Create A Blueprint For Swapping A Static Mesh With Another Mesh and Material

Hey everyone! I’m currently working on a car modifier project and I’m not finding too much info for swapping meshes. I’ll post a video down below with what I have but I want to create a blueprint that when you click on a mesh, it’ll bring up an interface so you can swap out the mesh for another using the mouse. Same goes for changing the material. I found this video and this video however they’re both first person and I’m trying to create this for third-person. Any suggestions or links to tutorials would be greatly appreciated to get this project working! Thanks!