WorkApps - automatically add users to "roles" based on a form being filled in



We have a database of folks, we want to be able to assign their role in the Smartsheet - and have the person added to that role in the associated WorkApp. So, for example in a list of 200 folks, there are 20 managers, 5 admins, 15 department coordinators and the rest are generic users. Rather than manually adding the 200 folks to the various roles, we assign them from the smartsheet form and have that date be pulled through to the WorkApp.

Is this possible? Is there a workaround?