How to change the speed of the default flight camera?

I created a New Project with Blank blueprint and with starter content.

The Player Start behaves very good as a camera in the Launch or during the play, but it’s speed is very high.

I canot find any way to change this speed, and by triying to creat a FPS camera whitch is simple, I’m not able to fly by like inside the editor, that’s what i need to do.

Any idea?

Here I fond the answer

Thnx @Clunk47