Post 9/11 GI Bill and 529 account

I am planning on returning to college and utilizing my Post 9/11 GI Bill. I am also the beneficiary of a 529 plan. I have been reading conflicting things about how to properly utilize both of these. Am I able to use my GI education benefits in addition to using the 529 to pay for qualified education expenses? (room and board, computer, etc)? Looking for any information or guidance. Thank you.