300 gb occupied for mw3 and warzone

Hi… i have a PS5 with MW3 in it, and i also like to play warzone. But in order to play warzone i have to keep bo6 which is 86 gb and i don’t have the game so it’s a enormous waste of space in my PS internal storage. I deleted mw3 campaign in order to gain some space and when i tried to delete bo6 it made me reinstall it in order to play wz. I did all these deleting actions in the PS5 storage settings. Can i delete bo6 and only keep wz and mw3 multiplayer ???(not to mention all them shared content pack for mw3) If someone can help thank you