..and always keep in mind: its called BRIEFing. the shorter the better. otherwise it would have been called "Approach LONGing".
even if you fly to a new airport we should have already done an airport familiarisation by ourselves at home, shouldn't we ?
So then just make a brief brief of the "highlights" and any changes you want to do on the expected approach, e.g like additional constraints etc.
"Standard Approach, as published! No changes! Any additional Questions?"