In your case you may have the following (as you are using the Atlas_TopBar):
You have to click on that item I highlighted in red so that you can access and edit that layout (in here you can delete that hamburguer icon):
Just as a best practice, you could also make a duplicate of that layout and save it in your module instead:
I hope that solves your question, regards!
What you are trying to edit is part of the layout, to edit it you can go directly to that document here on the bottom:
I hope that solves your question, Best regards!
How do you do?
I'm trying to edit the side bar and top bar, i'm usign a top bar layout
But side bar is still here and I want to delete it, cause doesn’t make sense to have two bars:
Yes, that’s right! Thanks a lot, Oswaldo! Could we have a meeting?