Mixing stadium files question

Does anyone know how to combine parts of a stadium file with another? For example, I like the "Boston Celtics Realism Court by rtomb_03" but want to add in the elements from the new pack released by 2kgod "Official 30 Teams Stadiums (Update Lighting) by 2KGOD With NBA 2K22 Basket Stanchion Next-Gen Style by rtomb_03?.

Just use the floor and lightmap file from the realism court and combine with the stadium file bro

thanks for the reply but i want to combine parts of both stadium files...the floor I am all set but combining some of the rtomb stadium with the new 2kgod one is my goal