Why can’t I find a Collaborator when trying to tag them?

Before you can tag a Collaborator, you first need to have an approved Collab request with that Model. It’s possible that the Model hasn't opted-into Collaborators yet. If they did, it could be that your Collaboration request is still pending. After it gets approved, then you can tag them. Please head to the Collaborators tab in your Core Settings to check on its status.