In radiant I can see everything but when I load up the map in game nothing but models appear

I'm not sure if People still build maps on bo3 mod tools, But I have a question regarding models and textures going transparent. I accidentally clicked on something while in radiant, and some models and light bulbs are transparent , including caulk texture, anyone know how to fix this issue...

C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops III\/gdtdb/gdtdb.exe /update gdtDB: updating processed (0 GDTs) (0 assets) in 0.985 sec gdtDB: successfully updated database. C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops III\\bin\cod2map64.exe -platform pc -navmesh -navvolume -loadFrom C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops III\\map_source\zm\zm_yes.map C:\Program Files (x86)\Steam\steamapps\common\Call of Duty Black Ops III\\shar...

Hello I am reposting a question asked previously because unfortunately no answer, it is the mod tool but if anyone would know how to display only one area of ​​a map when working on it, that would be a great help, thanks in advance if anyone has the information...

Also is it possible to make a weapon refill stock ammo like cod aw's imr? I tried on APE to click on "Ammo regen" but it regenerates clip in use and often bugs if you finish ammo on that clip