lifesupport entities in singleplayer?

alright, here’s my problem. Whenever I try to use lifesupport on a spacebuild map in singleplayer, like sb_goonieverse, everything but lifesupport entities gets enabled (ex. enviroment regulator, air exchangers, ect). This is a problem because when I need to use them, a little message pops up saying that lifesupport entities not enabled. Help?

Type caf_menu in console and make sure everything is enabled.

yes, but how would i go about enabeling them?