“Handling policies” section#
The section is available only to a user with the administrator role.
The “Handling policies” section is intended for creating, deleting, viewing policies, and editing their parameters.
The general view of the “Handling policies” section is shown in Figure 30.
“Handling policies” section contains the following elements:
- table of policies (handlers):
- “Description” — policy name;
- “Policy ID” — policy identifier;
Figure 31. Edit
— button for editing policy parameters (1);
- 
— button for deleting the policy (2);
- “Add” button — button for creating a policy;
- the number of policies displayed on the page is set by the switch in the lower right corner of the page. There can be 10, 25, 50 or 100 policies in total on one page (3).
Policy creation#
To create a policy, click on the “Add” button (Figure 30). A form will open to select how to create the policy (Figure 31):
- preconfigured typical policy templates (policies 1–6);
- step by step custom policy (“Other”).
To quickly create simple policies, use one of the typical policy templates.
Six standard templates are available:
- “Policy 1. Registration of a reference descriptor (with saving to a list)” — allows user to detect a face on the frame, check Liveness, and save the face to a specified list;
- “Policy 2. Biometric identification of faces (without saving to a list)” — allows user to detect all faces in the frame and compare them with all faces in the specified list;
- “Policy 3. Saving the faces identified in the list to the database” — allows user to detect all faces on the frame, check Liveness, compare detected faces with all faces in the specified list, and if the comparison is successful, save the face to the specified list;
- “Policy 4. Determination of attributes and properties of a face without identification (gender, age, emotions, etc.)” — allows user to detect all faces in the frame, perform all possible checks, and save the event;
- “Policy 5. Saving events for unique faces for later counting” — allows user to detect all faces in the frame, check Liveness, compare the detected faces with all faces in the list of unique faces, and if this face is not in the list, save the face to this list of unique faces;
- “Policy 6. Registration of a reference descriptor with verification of compliance of the photo with the requirements of biometric standards* — allows you to save the reference descriptor in a specific list only for those photos that have been verified in accordance with the biometric standards.
* The following checks are missing in the beta version:
- it is not allowed to use retouching and image editing;
- image cropping is allowed;
- compression code: JPEG (0 x 00), PNG (0 x 03).
When user clicks on a line with a standart template (policies 1–6), a window opens for entering the main parameters of a preconfigured policy.
Fill in all the required parameters and click on the “Create” button. A window will open with a message about the successful creation of the policy (Figure 33).
Click anywhere outside the successful policy generation message to navigate to the “Select the type of policy you want to create” form (Figure 31).
To create a unique policy that requires detailed parameter settings, use the step-by-step custom policy.
When user clicks on the line with a step-by-step custom policy (“Other”), a form for step-by-step policy creation will open (Figure 34).
Fill in all the required parameters and click on the “Next” button to proceed to the next step.
After setting all the parameters, a window with a message about the successful creation of the policy will open (Figure 33).
Click anywhere outside the successful policy generation message to navigate to the “Select the type of policy you want to create” form (Figure 31).
Policy editing#
The general view of the policy editing form is shown in Figure 35.
Description of the parameters of the policy editing form is given in Table 9.
Table 9. Parameters of the policy editing form
| Parameter | Description | Default value |
|---|---|---|
| General | ||
| Policy name* | Specifies the name that will be displayed in the list of other policies | - |
| Determined attributes | ||
| Detect face | Face detection in photo images | Off |
| When enabled, the "Face descriptor" and "Basic attributes (gender, age)" options become avalible | ||
| Face descriptor | Image processing and creation of a data set in a closed, binary format using a special extraction algorithm. | On |
| When the attribute is enabled, the options “Labels”, “Save descriptor in database”, “Save face to database”, “Attach face to list”, “Save event in cases where a face was found”, and “Display event in cases where a face was found” become available | ||
| Basic attributes (gender, age) | Assessment of the basic attributes of a person in the image. On | |
| When the attribute is enabled, the option “Save if” becomes available | ||
| Head position | Assessment of the head position (angles of inclination and rotation of the head left/right and up/down). | On |
| When the attribute is enabled, the options “Discard face images with head rotation/tilt angle above” become available | ||
| Emotion | Determination of the dominant emotion (anger, disgust, fear, happiness, neutral, sadness, surprise) | Off |
| Medical mask | Assessment of the presence or absence of a medical mask or mouth covering. | Off |
| When the attribute is enabled, the filter “Process images only if detected” becomes available | ||
| Image quality | Determination of quality (the presence of overexposure, blurring, underexposure, the presence of glare on the face, uneven lighting) | On |
| Eye direction | Assessment of the direction of a person's gaze in the image | Off |
| Eye state | Evaluating whether a person's eyes are open or closed in the image, as well as determining key points of the irises of the eyes | Off |
| Mouth state | Closed or occluded mouth detection and smile detection | Off |
| Perform Liveness check | Enabling Liveness check | Off |
| Position of 68 feature points of the face | Determination of 68 feature points of the face (requires additional time for calculations, it is used to determine emotions, eye direction or Liveness check) | Off |
| EXIF metadata | Defining image metadata | Off |
| Detect body | Face detection in photo images | Off |
| Body descriptor | Image processing and creation of a data set in a closed, binary format using a special extraction algorithm. | On |
| When the attribute is enabled, the “Labels” option becomes available | ||
| Body basic attributes | Gender and age estimation based on body silhouette | |
| Upper body attributes based on body silhouette | Estimation of headwear, upper body clothing color, and sleeve length | |
| Lower body attributes based on body silhouette | Estimation of lower body clothing type and shoe color | |
| Accessories | Estimation of the presence or absence of a backpack | |
| Perform face image quality assessment | ||
| Image format | Must be saved in .jpeg or .png format (correct verification). | JPEG; JPEG2000; PNG |
| Possible values: | ||
| - JPEG; | ||
| - JPEG2000; | ||
| - PNG; | ||
| Image size in Mb | This assessment determines the size of the image in bytes. It also compares the estimated value with the specified threshold | 5120:2097152 |
| Image width in pixels | This assessment determines the width of the image in pixels. It also compares the estimated values with thresholds (according to ISO or custom thresholds) | 180:1920 |
| Image height in pixels | This assessment determines the width of the image in pixels. It also compares the estimated values with thresholds (according to ISO or custom thresholds) | 180:1080 |
| Image aspect ratio | This assessment determines the proportional ratio of the image width to height. It also compares the estimated value with the specified threshold | 0.74:0,8 |
| Degree of illumination uniformity | It is possible to evaluate the uniformity of illumination according to the requirements specified in the ICAO standard. It also compares the estimated value with the specified threshold (correct verification) | 0.3:1 |
| Degree of image specularity | Bright light artifacts and flash reflection from glasses are not allowed (indirect verification) | 0.3:1 |
| Degree of image blureness | The pixel colors of front-type photo images must be represented in the 24-bit RGB color space, in which each pixel has 8 bits for each color component: red, green, and blue (indirect verification) | 0.61:1 |
| Degree of absence of underexposure in the photo | An underexposure assessment is available. It also compares the estimated value with the specified threshold | 0.5:1 |
| Degree of absence of overexposure in the photo | Too much exposure assessment is available. It also compares the estimated value with the specified threshold | 0.57:1 |
| Face illumination uniformity | It is possible to evaluate the uniformity of illumination according to the requirements specified in the ICAO standard. | 0.5:1 |
| The face should be evenly lit so that there are no shadows or glare on the face image. | ||
| It also compares the estimated value with the specified threshold (correct verification) | ||
| Skin tone dynamic range | This assessment is a determination of the ratio of the brightness of the lightest and darkest areas of the face according to the requirement | 0.5:1 |
| It also compares the estimated value with the specified threshold (correct verification) | ||
| Degree of uniformity of the background | This assessment determines the degree of background uniformity from 0 to 1, where: | 0.5:1 |
| - 0—non-uniform background; | ||
| - 1—uniform background; | ||
| Degree of lightness of the background | This rating determines the degree of background brightness from 0 to 1, where: | 0.5:1 |
| - [0...0.1]—black background; | ||
| - [0.1...0.3]—dark background; | ||
| - [0.3...0.97]—light background; | ||
| - [0.97...1]—white background; | ||
| Presence of radial distortion (Fisheye effect) | Possible values: | No |
| No — the Fisheye effect is not presented in the image; | ||
| Yes — the Fisheye effect is presented in the image | ||
| Type of image color based on face | Possible values: | Color |
| Color; | ||
| Grayscale; | ||
| Infrared — near-infrared | ||
| Shoulders position | This assessment determines the position of the shoulders if they are in the frame: | Parallel |
| Parallel | ||
| Non-parallel | ||
| Hidden | ||
| Face width in pixels | This assessment determines the width of the face in pixels. It also compares the estimated value with the specified threshold | 180:1920 |
| Face height in pixels | This assessment determines the height of the face in pixels. It also compares the estimated value with the specified threshold | 180:1080 |
| Face offset from the top edge of the photo in pixels | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification) | 20:50 |
| Face offset from the bottom edge of the photo in pixels | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification) | 20:50 |
| Face offset from the left edge of the photo in pixels | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification) | 20:50 |
| Face offset from the right edge of the photo in pixels | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification) | 20:50 |
| Head yaw angle | Head rotation should be no more than 5° from the frontal position (correct verification) | -5:5 |
| Head pitch angle | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification). | -5:5 |
| The tilt of the head should be no more than 5° from the frontal position (correct verification) | ||
| Head roll angle | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification). | -8:8 |
| The inclination of the head should be no more than 8° from the frontal position (correct verification) | ||
| Gaze yaw angle | This assessment determines the direction of gaze (yaw) | -5:5 |
| Gaze pitch angle | This assessment determines the direction of gaze (pitch) | -5:5 |
| Probability of smile presence | The facial expression must be neutral (indirect verification). | 0:0.5 |
| Probability of mouth occlusion | It is not allowed to cover the face with hair or foreign objects along the entire width, from the eyebrows to the lower lip (indirect verification) | 0:0.5 |
| Probability of open mouth presence | This assessment determines the state of the mouth | 0:0.5 |
| The mouth is closed (correct verification) | ||
| Smile properties | This assessment determines the state of the mouth | None |
| The facial expression must be neutral (indirect verification). Possible values: | ||
| None — smile is not found; | ||
| Smile with closed mouth; | ||
| Smile with teeth | ||
| Glasses | Sun glasses are not allowed (correct verification). | No glasses |
| Possible values: | ||
| Sunglasses; | ||
| Eyeglasses; | ||
| No glasses | ||
| Left eye state | Both eyes are open normally for the respective subject (considering behavioral factors and/or medical conditions, correct verification). It is not allowed to cover the face with hair or foreign objects along the entire width, from the eyebrows to the lower lip (indirect verification) | Open |
| Possible values: | ||
| Open; | ||
| Closed; | ||
| Occluded | ||
| Right eye state | Both eyes are open normally for the respective subject (considering behavioral factors and/or medical conditions, correct verification). It is not allowed to cover the face with hair or foreign objects along the entire width, from the eyebrows to the lower lip (indirect verification). | Open |
| Possible values: | ||
| Open; | ||
| Closed; | ||
| Occluded | ||
| Red eyes effect presence | Possible values: | No |
| No — there is no red-eye effect; | ||
| Yes — there is a red-eye effect | ||
| Distance between eye centers in pixels | The image must contain a full front view of the person's head, including the left and right ear (if person has any), the top point of the forehead area and the chin (correct verification) | 90:100 |
| The distance between the centers of the eyes must be at least 120 pixels or at least 45 pixels in accordance with paragraph 12 of the procedure for placing and updating biometric personal data in a unified biometric system (correct verification) | ||
| Horizontal head size relative to image size | This assessment determines the horizontal head size relative to the image size. | 0.5:75 |
| It also compares the estimated values with thresholds (according to ISO or custom thresholds) | ||
| Vertical head size relative to image size | This assessment determines the vertical head size relative to the image size. It also compares the estimated values with thresholds (according to ISO or custom thresholds) | 0.6:0.9 |
| The position of the center point of the face horizontally relative to the image | This assessment determines the horizontal position of the center point relative to the image. | 0.45:0. |
| It also compares the estimated values with thresholds (according to ISO or custom thresholds) 55 | ||
| The position of the center point of the face vertically relative to the image | This assessment determines the vertical position of the center point relative to the image. | 0.3:0.5 |
| It also compares the estimated values with thresholds (according to ISO or custom thresholds) | ||
| Eyebrows state | The facial expression must be neutral (indirect verification). | Neutral |
| Possible values: | ||
| Neutral; | ||
| Raised; | ||
| Squnting; | ||
| Frowning | ||
| Headwear type | Possible values: | None |
| None; | ||
| Baseball_cap; | ||
| Beanie; | ||
| Peaked_cap; | ||
| Shawl; | ||
| Hat with earflaps; | ||
| Helmet; | ||
| Hood; | ||
| Hat; | ||
| Other | ||
| Presence of natural lighting | The face should be evenly lit so that there are no shadows or glare on the face image (correct verification) | Yes |
| Possible values: | ||
| No — the lighting is unnatural; | ||
| Yes — the lighting is natural | ||
| Filters | ||
| Discard images with multiple faces | Determination of images containing multiple faces. | Do not discard |
| Possible values: | ||
| Select only one face of the best quality — process an image containing several faces, but detect only a face of the best quality; | ||
| Do not discard — detect all faces in the image; | ||
| Discard — ignore an image containing multiple faces | ||
| Discard images with a quality lower than the specified | Ignoring low quality images. | 0,5 |
| To use the filter, you must enable the determination of the descriptor in the determined attributes | ||
| Process images only if detected | Possible values: | - |
| Missing — the event is created when there is no overlap of the face by the medical mask (no mask); | ||
| Occluded — the event is created in case of detection of face overlapping; | ||
| Medical mask — the event is created when a medical mask is detected on the face. | ||
| Several filter values can be specified. | ||
| Available only when defining the “Medical mask” attribute | ||
| Discard face images with head rotation angle (to the left or right, yaw) above | Ignoring images in which the person's head is turned to the left or right at a too large angle — no information will be extracted when detecting a face and evaluating the angle of head rotation. | 30 |
| Available only if the “Head position” attribute is enabled | ||
| Discard face images with head tilt angle (to the left or right, roll) above | Ignoring images in which a person's head is tilted to the left or right at a too large angle — no information will be extracted during face detection and head tilt evaluating. | 40 |
| Available only if the “Head position” attribute is enabled | ||
| Discard face images with head tilt angle (up or down, pitch) above | Ignoring images in which the person’s head is tilted up or down at a too large angle — no information will be extracted during face detection and head tilt evaluating. | 30 |
| Available only if the “Head position” attribute is enabled | ||
| Discard images of faces with a Liveness score below the specified | Ignoring images with a Liveness score below the specified value. | 0,5 |
| Possible values: от 0 до 1. | ||
| Available only if the “Perform Liveness check” attribute is enabled | ||
| Discard images of faces with the Liveness quality lower than the specified | Ignoring images with a Liveness quality lower than the specified. Possible values: от 0 до 1. Available only if the “Perform Liveness check” attribute is enabled | 0,5 |
| Process images of faces only with Liveness states | Processing images with Liveness status: | - |
| Spoof — the absence of a “live” person in the frame; | ||
| Real — the presence of a “live” person in the frame; Unknown. | ||
| Available only if the “Perform Liveness check” attribute is enabled | ||
| Filter images based on face image quality assessment results | Filter images according to the parameters set in the "Perform face image quality assessment" setting that comply with ISO/IEC 19794-5:2011 and ICAO. | Off |
| Available only when the parameter “Perform face image quality assessment*” is enabled | ||
| Labels | ||
| Label name | Specify the name that will be displayed in the policy settings, including the parameters for creating and saving an image/descriptor/event/face, adding a tag | - |
| Identify among | Searching for a detected person for identification among those created in the database: | - |
| - Faces; | ||
| - Events | ||
| Search for a descriptor | Among the events created in the database, search for a descriptor: | Faces |
| - Faces; | ||
| - Bodies | ||
| Only for "Identify among events" | ||
| “Source” — specifies event source name (only for “Identify among events”); | ||
| Perform search by | “List” — specifies a list for identifying a person according to a specific control list (only for “Identify among faces”); | - |
| “Comma-separated Face IDs” — specifies the values of identifiers of faces in LP5 in UUID format for performing an accurate search; | ||
| “Comma-separated event IDs” — specifies the values of the event identifiers in LUNA PLATFORM 5 in UUID format for performing an accurate search (only for “Identify among events”); | ||
| “User data” — specifies person’s data (up to 128 characters); | ||
| “Comma-separated event external IDs” — specifies the values of third-party external identifiers (only for “Identify among events”); | ||
| “Comma-separated face external IDs” — specifies the values of third-party external identifiers (only for “Identify among faces”); | ||
| “Comma-separated track IDs” — specifies the values of the track identifiers in LUNA PLATFORM 5 in the UUID format for performing an accurate search (only for “Identify among events”); | ||
| “Age” — indicates the lower and/or upper limits of the age of the person (only for “Identify among events”); | ||
| “Gender” — indicates female or male gender (only for “Identify among events”); | ||
| “Emotions” — specifies anger, disgust, fear, happiness, neutral, sadness, surprise, it is possible to specify several values (only for “Identify among events”); | ||
| “Medical mask” — specifies the detection of the presence/absence of a medical mask, mouth overlap: medical mask, no intersection, mouth is covered, it is possible to specify several values (only for “Identify among events”); | ||
| “Comma-separated tags” — specifies a tag or tags (only for “Identify among events”); | ||
| “Similarity” — a value from 0 to 1 is specified (only for “Identify among events”); | ||
| “Handling policy” — specifies policy name, it is possible to specify several values (only for “Identify among events”); | ||
| “Creation date from” — specifies the period of face creation in LUNA PLATFORM 5; | ||
| “Creation date to” — specifies the period of face creation in LUNA PLATFORM 5. | ||
| Age by body image | Specification of the age range (only for “Identify among events); | |
| Upper body colors | Top clothing color specification (only for “Identify among events); | |
| Sleeve | Sleeve length specification (only for “Identify among events); | |
| Headwear | Headdress specification (only for “Identify among events); | |
| Headwear color | Headdress color specification (only for “Identify among events); | |
| Backpack | Backpack presence specification (only for “Identify among events); | |
| Lower body type | Bottom clothing type specification (only for “Identify among events); | |
| Lower body colors | Bottom clothing color specification (only for “Identify among events); | |
| Shoes color | Shoe color specification (only for “Identify among events); | |
| Each filled field imposes a search restriction — the comparison will be successful only if all the search conditions are met | ||
| Location (only for “Identify among events”) | “District”; | - |
| “Area”; | ||
| “City”; | ||
| “Street”; | ||
| “House number”; | ||
| “Longitude (-180…180)”; | ||
| “Accuracy (0…90)”; | ||
| “Latitude (-90…90)”; | ||
| “Accuracy (0…90)” | ||
| Filter search result by | “Gender” — specifies the gender for which the face comparison is performed; | - |
| “Age” — specifies the lower and/or upper limits of the age of the face is indicated for comparison; | ||
| “Liveness” — specifies Liveness state (Spoof, Real or Unknown) | ||
| Additional search parameters | “The maximum number of similar ones in the search results”; | - |
| “Accuracy threshold” — a value from 0 to 1 | ||
| Save parameters | ||
| Save face sample | Saving the event without creating a face in the LUNA PLATFORM 5 database. | On |
| If enabled, images are saved unconditionally in the database. | ||
| For selective saving, you must specify: “Save if”: | ||
| “Gender” — the gender of the face in the image matches the specified; | ||
| “Age” — the age of the face in the image matches the specified limits; | ||
| “Liveness” — specifies Liveness state (Spoof, Real or Unknown); | ||
| “Save face image in cases where a face was found”: | ||
| “Labels” — the list of labels, specifies the names of labels (the image is saved when the settings of labels are met); | ||
| “With precision” — the lower and/or upper limit of the satisfaction of the comparison result with the parameters specified in the comparison (from 0 to 1) | ||
| Save body sample | Saving the event without creating a face in the LUNA PLATFORM 5 database. | On |
| If enabled, images are saved unconditionally in the database. | ||
| For selective saving, you must specify: “Save if”: | ||
| “Gender” — the gender of the face in the image matches the specified; | ||
| “Age” — the age of the face in the image matches the specified limits; | ||
| “Liveness” — specifies Liveness state (Spoof, Real or Unknown); | ||
| “Save body image in cases where a body was found”: | ||
| “Labels” — the list of labels, specifies the names of labels (the image is saved when the settings of labels are met); | ||
| “With precision” — the lower and/or upper limit of the satisfaction of the comparison result with the parameters specified in the comparison (from 0 to 1) | ||
| Save descriptor in database | Saving the created descriptor in the LUNA PLATFORM 5 database. | Off |
| If enabled, the unconditional saving of the descriptor in the database is performed. | ||
| For selective saving, you need to specify the parameters (for more information see description of “Save image in database” parameter). | ||
| “Descriptor storage time” — indicates the time in seconds after which the descriptor will be deleted from the database | - | |
| Save original image in database | Saving the original image in the LUNA PLATFORM 5 database. | Off |
| For selective saving, you need to specify the parameters (for more information see description of “Save image in database” parameter) | ||
| “Use external link as original image URL” | Off | |
| If enabled, the link to the external image is stored in the address of the original image, thus avoiding image duplication in the database. If a biometric sample was sent in the request and it was stored in the Image Store, then the link to it will be indicated in the address of the original image. | ||
| Save face in database | Saving the face detected in the image in the LUNA PLATFORM 5 database with the creation of a face in the database. Saving is possible only when the option “Save descriptor in database” is enabled. | Off |
| If enabled, the unconditional saving of the descriptor in the database is performed | ||
| For selective saving, you need to specify the parameters (for more information see description of “Save image in database” parameter) | ||
| Attach face to list | Add the saved face to the control list or lists in LUNA PLATFORM 5. Possible only if the option “Save descriptor in the database” is enabled. | Off |
| - “Add list” | ||
| For selective saving, you need to specify the parameters (for more information see description of “Save image in database” parameter) | ||
| Save event in database | Saving the detection/identification event in the LUNA PLATFORM 5 database. | On |
| If enabled, all events are stored unconditionally in the database. | ||
| For selective saving, you need to specify the parameters (for more information see description of “Save image in database” parameter) | ||
| Receive and display an event in the “Last events” section | Displaying an event in the “Last events” section. | On |
| For selective displaying of events, you need to specify the parameters (for more information see description of “Save image in database” parameter) | ||
| Tagging parameters | ||
| Tag name* | Assigning a tag of the given name when conditions are met. | - |
| In the absence of parameter specifications, the assignment is unconditional. | ||
| Save if | “Gender” — the gender of the face in the image matches the specified; | - |
| “Age” — the age of the face in the image matches the specified limits ; | ||
| “Liveness” — specifies Liveness state (Spoof, Real or Unknown) | ||
| Add a tag for each case where a face was found | “Labels” — the list of labels, specifies the names of labels; | - |
| “With precision” — the lower and/or upper limit of the satisfaction of the comparison result with the parameters specified in the comparison (from 0 to 1) |
* Required field
Adding a label#
To create a label, click on 
in policy editing form (Figure 36).
A general view of the form for creating a label is shown in Figure 37 and Figure 38.
Fill in all the required parameters and click on the “Add” button at the bottom of the form.
Label editing#
Editing of the label is performed by clicking on the
button in the line (Figure 36).
A general view of the form for editing the label is shown in Figure 39.
Edit the parameter values and click on the “Change” button.
Label deleting#
Deletion of the label is performed by clicking on the . button in the line (Figure 36).
Adding a tag#
To create a tag, click on 
. in policy editing form (Figure 40).
A general view of the form for creating a tag is shown in Figure 41.
Fill in all the required parameters and click on the “Add” button at the bottom of the form.
Tag editing#
Tag editing is performed by clicking on the
button in the line (Figure 40).
A general view of the tag editing form is shown in Figure 42.
Edit the values of the tag parameters and click on the “Change” button.
Tag deleting#
Deletion of the tag is performed by clicking on the button in the line (Figure 40).
After finishing editing the policy, click on the “Save” button in the upper right corner (Figure 35).
Policy deleting#
Deleting a policy is performed by clicking on the button in the line (Figure 30).
In the pop-up window (Figure 43), you must confirm the action — click on the “Delete” button or cancel the action by clicking on the “Cancel” button.
