Manage Published Procedures in the Distribution Center > Procedures > Manage Viewers
  
Manage Viewers
You can assign or remove viewers to and from a procedure individually or in bulk.
Assign Viewers
Under Unassigned Viewers, select the checkbox next to the users that you want to assign viewer permission to, and click Assign.
Remove Users
Under Individually Assigned Viewers, select the checkbox next to the users that you want to remove as viewers, and click Unassign. Once a user has been removed as a viewer, they will no longer be able to view the published procedure.
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A user can be granted access to a procedure on multiple distribution lists, as well as through direct access. If you’re trying to remove a user’s access to a procedure, be sure to check all distribution lists where the procedure is included as well as their direct access to the procedure. To review users with viewing access, open the specific procedure in the Distribution Center and select the Manage Viewers or Manage Distribution Lists tabs.