Optional FaceID for the existing face.
Optional MaxMaximum number of identities to return.
Optional UserID for the existing User.
Optional UserOptional value that specifies the minimum confidence in the matched UserID to return. Default value of 80.
The ID of an existing collection containing the UserID, used with a UserId or FaceId. If a FaceId is provided, UserId isn’t required to be present in the Collection.