Layout toolbar button

I have the Layout Manager set to show built-in layouts in the menu and I have some custom layouts. But this is the only option the menu is displaying. Is there something else I need to do, or am I misunderstanding the purpose of this button?

Click on the button itself, instead of on its arrow.

The available Layouts list will popup.


Honestly, I have no idea as to the purpose of the arrow, since there is only one item in the dropdown list…

Thanks. But then what is “hide built-in layout in menus” referring to?

That is so you see only custom ones.

These are the built-ins :

But they never appear in the pop-up list anyways.

Gone from the menu :

In my opinion, it is best not to use that option.