If the inserts do start pulling out, then that is the time to think about glueing them in place, but the body wood is a lot more solid than on the semi-hollow basses where there have been issues. So no real point in making things more difficult to maintain from the start.

Don't forget to install the bridge ground wire on one of the post holes before you put the studs in (one reason you don't want to glue them in if possible in case the ground wire makes bad contact or breaks and you need to remove the stud and re-do that wire installation.