how do you put the wolfenstein monsters bosses and textures

[Chris_Clash]

How do I put the monsters and stuff from wolfebstein iv tryed the wolfendoom pak7 files but that didn't work :( as I wana make a secret wolfenstein level that includes every enemy and boss thanks.in advance for your help :)
P.s I'm.using gzdoombuilder

[Fonze]

So basically you want to freely distribute most of Wolfenstein's assets in a single Doom map?

*Salute*

[Chris_Clash]

Maybe not all but just the enemy's I thought having a giant swaschsticker shaped secret level where u start in the centre and work your way the maze so any help would be helpful :)