Gifting MTX/Points/Packs to Friends on Friends List

I admit I'm not the farthest in the game, I don't know a lot of the aspects by heart, but I tend to try and play with friends and due to the sheer amount of loot that drops while trying to play with others, I've frequently ran into the issue that I never have enough stash spaces. I have a loot filter but even then when I join friends, the extra loot drops, plus most of the gear being "higher value" (by this I mean stuff for them that has very little value but for me could be a big boost), I never seem to have enough stash spaces. As far as cosmetics go, I have a couple but not many and I can't necessarily speak on the RMT aspects but from what I've seen of other friends builds, them having certain spell effects actually make my games performance better?. I've legitimately been "crashed out" by the on screen clutter, but when the same friend uses a special effect/skill look, my game doesn't crash.
All of this is to say that having the ability to gift stuff even like stash tabs I feel like could help other's game experience. As it is right now I'm not in a position to really be able to throw lots of money at the game, even though I wish I could. It just gets really annoying for everyone when someone goes "I can't pick up X or Y due to no stash spaces" when my friends like to run special high tier maps to help get us newer guys a good base.