How To Get Specific Actor By Name?

Thank you for your response!

First I tried to get Camera Actor with ActorHasTag Function. But I always hate it to find something by string-based comparison. Someone can easily change it and no one would notice until we receive errors! Sometimes it would be hard to locate the errors!

Instead, I created a BP_GameController and took my in-level CameraActor reference in there. I do not know if it is the best practice to take references from the Level but I would like to take any advice on how to take references for any Actor included inside the Level.