How do I make camera manipulation when a part is touched?

I would like to make the camera movement be from the top (like in the photo), but only when a part is touched.

Picture: https://postimg.cc/wRXLpCkW

If you look at the picture you’ll understand what I mean, during the game you have normal camera movements like any ROBLOX game but when you enter a specific room and touch this part it makes the camera look the same as in the photo (so you can’t freely move the camera around) and when you exit the room and touch another part it reverts the camera back to normal.

I’m sorry if I’m not explaining this well enough, but how do I make such a thing?

Please note I’m not a very good scripter, so being as thorough as possible is appreciated.