Which File is the Friendship Offer on start page?

I would like to edit the template file for the friendship offer box on the startpage (description: Friends Request, Lang Key: _sys_bcpt_member_friend_requests), but i can't figure out which file it is. The communicator_page_fr.html is only for the details page, the other communicator pages doesn't seem related to it or I am doing something wrong? Where is that template?