Showing group managers a list of pending users
First, in the View Commons Contributors - Group (User), I cloned the Display group homepage



In this new content pane, I then added a footer with a link below. This will take the user to the Administer Group/People page. 

&lt;a href="/group/node/!1/admin/people"&gt;Manage memberships&lt;/a&gt;




Caveat: On Panels (via /admin/structure/types/manage/group/panelizer/page_manager/content), I set view permission to: Logged in User has "Approve or Deny permission for this group"