Repair loose track pad

[hcdr]

Hi folks, I dropped my Surface Book onto concrete :-0 but it survived fine

However, it seems I unseated the track pad, which has come loose from the keyboard chassis. That is, it can wobble and lifts out of its recess, but it still works (cable is intact). It looks to me like the track pad was originally just glued in.

Can anyone tell me if this is the case? Can I just purchase some type of glue to repair it? I'd rather not send it in for a trivial fix if not needed.

Thanks kindly for any help.