Hey guys I've been looking for the past hour. And i cannot seem to find a p/n or what the square bezel piece is called in the dash gauge overlay. Its the smaller square holes on the bottom part of the piece. Thanks.

Which one??
Here is a quick picture from my secret AE86 spare parts box...

Thats it thanks so much!

You are welcome.
Those part numbers are actual numbers that are on those parts but, it may be differ from AE86 since I've been collecting many interior plastics from other Toyota cars as well. (...but, I used them all on my old AE86 so they will fit for sure....Good luck.)