Running vacuum hose into interior through bulkhead =)

Hey guys hope youre all safe and well =)

something you may be able to help me with, got a boost gauge coming for the meglio tomorrow, but im struggling to see where i can run a vacuum hose from the bay into interior through the bulk head? is it a case of drilling and using a grommet, or is there a little place hiding somewhere that ive failed to spot =)?

TIA