Mobile Menu - where is Layout : overylay/off-canvas?

How To
1

I’m new to bricks
i follow this video
Create Header

but i cannot see: where is Layout : overylay/off-canvas ?

2

Off canvas is an element you place into the header template.

It’s on your element panel to the left.

Try this https://youtu.be/DiyDtkRIjHw?si=e8C-6oCJcQ23m099