Yes consumables are on a recharge system now. Finding/buying/crafting say, a particular legendary grenade is a big deal now, as it becomes a permanent part of your arsenal.
Personally I’m all for the change since it removes the whole “I’ll save this for when I really need it but never actually use it” temptation. Plus more choices about how to spend resources.
Character screen (where you switch your gear and weapons), menu on the bottom left if memory serves. Should have your cyberdeck, health item, and grenade/cyberwear (like optimal camo) all in that area.