1. Once you have a workgroup created, you can add employees to that group to collaborate. Click on Workgroups to the left side of your screen and then click on the workgroup to add a user.
  2. From there, scroll down to Workgroup Members and click on EDIT to add a new member
  3. Then click on the box to add additional users and hit SAVE
Note:  A user can only be assigned to one workgroup at a time. 
If any changes are made to a workgroup, such as adding or removing users or deleting and re-creating the workgroup, all users in that group must sign out and log back in to see the updates.