HELP: Swapping Actors Using Blueprints


I don’t know much about coding or using blueprints. I have a scene where I have a ceiling lamp. I want to create a button on screen which will change this ceiling lamp into another lamp, in the same place, i.e change the whole actor, containing the mesh and the spotlight, into a different one in its place. How can I do this? Please explain to me. I am a beginner, so I don’t know much about blueprint. Please help me.