How do you switch an RTS Style game into a Fps style view to a specific main character?

Hello guys, I’m fairly new to this but I purchased the RTS blueprint and I’m trying to create a main character within the game. The idea is to be able to switch between the RTS functions and the Fps character by pressing some key such as TAB or F. I can Create the character no problem but I’m having a problem with switch between the two. Any help would be much appreciated.