How to force my character to walk at the beginning of the game, when there is no inputs entered?

In my game the ground is moving toward the player. I need my character walk, instead of staying idle, while I enter no inputs.
Where is this place in blueprints? I spent hours to find and no success. Help, please!

Do it on tick…

I found this image as an example. Just remove the “switch has authority”.
Imgur

your inputs are wired into walking at some stage. wire to the same node from begin play. if keeping the key pressed is required, then begin play - loop until any key pressed - wire into walk forward

ThatLittleSpider, THANK YOU a lot!

When I made my character player walk (Thanks again!), I had to undo my ground movement, since it’s moving now because of my character.
Now my challenge is to set up the camera to show the scene, which must move itself toward the character. It seems I am dealing with the first person game rather than the third person game, even though my initial project started with the third person character.