I need to Pick an Item with interaction system and a prompt should also visible to pick an item , put that item in the inventory , go to other place where I have door , use that item to fix that item on door(place anywhere inside door) and door activate to open than I need a numpad lock to enter password to open the door .
Can anyone provide me full setup of blueprints for this?
Looks like assigment, You google for tutorials, then watch them.