Hm. I am not convinced. There are three buttons: Show, edit, delete. I feel that these buttons should all relate to the same target. In the agenda item detail view, this is correct, because the list of speakers (detail view) is part of the item detail view. But here you have a differen detail view for the poll.

Other way: The three buttons refer all to the motion, not to the poll, even the edit and delete button. But then we need a solution where to put the edit and delete button for the poll.