How do i camera follow the character Like kiwi story

How kiwi story makes Scroll follow the character?

I can't find the settings in Demos

Please

You can find it in Event Sheet "eCamera"

You can find it in Event Sheet "eCamera"

I made the same Event Sheet

But not working

Former project has a good working

I copied the Former project Event Sheet & Layouts of to the new project

Become useless