develop an automation action for contacts to check for the uniqueness of the contact field

you need to create an action in the automation for contacts "check the contact field for uniqueness". Make the action available both for triggering when adding a contact, and when editing a contact action consists of: 1. the field to be checked. the composition of the field can be taken from here [file]2341[/file] (action "check the field according to the template") 2. multi field with a list of contact groups, in which the user selects contact groups, if the contact is included in one of the specified groups, then the action is triggered. allow to add action multiple times in automation