Dear Nintex-Team,
Currently we cannot evaluate the display names of Person fields if multiple selection is defined for the field and the source is a specific SharePoint security group.
In a SharePoint-Online list, create a person field which gets its data from a custom SharePoint-Security group and allow multiple selections.
In a NAC-Workflow add a Assign a task to multiple users action. Design the Form and try to choose the displayname from the mentioned person field. - It is not available!
But you can see the Variables for IDs and EMails. Should be the same for the StartEvent-Variables.
Please expose the displaynames also to the StartEvent-Variables.
Currently we have to go through a complicated process of web service requests or Query User Profile actions to get the display names.
Thanks, Ronny