Add to player node?

[Heten123]

hello guys/girls!, I'm making a door that needs a key to unlock. This is how I'm planing on doing this. I'm making the key bp and adding a beginoverlay on it so when I walk over it and press F it will pick it up so I can go to my door and and have the doors overlay check if player character has key. But I'm trying to figure out how I can add it to my player without having a inventory. I could have sworn I seen a node that tells the engine the player has the item but I'm not sure. So my question is, does that node exist?

[MisterHB212]

Create a BP-Actor and create the bool 'key1'. When the key is picked up set it to true and if it is true allow the player to open the door.

[Heten123]

That's what I was curious about are they a pickup node. Thank you for the reply