Absolute beginner - help

Hi all

So I’ve never played Battlefield before, so I haven’t bought the game cos I’m not sure if I’ll like it - I prefer BRs instead of multiplayer. I do love Campaign modes though. I’m coming from COD - played multiplayer since COD 4 and then warzone when it came out (Ive mastery warzone camos so that’s how much I play the crap lol)

I really want to try Battlefield. Two of my cod friends played it before and they’ve moved to it since BF6 came out. So I thought I’d give RedSec a go. Warzone can just be repetitive and boring.

So I loaded into RedSec and have only be playing the Initation BR with Bots because I haven’t a clue.

Is there a guide or video out there for absolute bot beginners like me? Like I can’t even figure out how to use half the stuff in my inventory (I pick up the gun upgrade packs and don’t know how to access them when I want to use it lol). I can’t get to grips with the basics. I’ve won one game (in training - pure bots lol).

Where do I start? Any tips to learn the game? I may buy the full game at some point but I want to see if I’ll stick with it, especially with the new COD coming out soon (which btw doesn’t excite me).

Thanks guys!