1. Navigate to account.dat.com and scroll down to the left of your screen to Workgroups
2. Click on the workgroup that you want to add a user
3. Click on EDIT
3. Type the name of the user in the search bar to add the user to your workgroup. Then click on the box and hit SAVE.
4. Hit CONFIRM
Note: if one or more users are in another workgroup you will get the pop-up asking you to move them over. Users can only be in one workgroup at a time.
Note: Whenever there are changes made to the workgroup (adding/removing users or deleting/re-creating workgroups), it is important to have all the users within that workgroup sign out and login again to reflect the changes on their end.