How to move the button at the bottom left?

[AllanPentium]

Well, I am a freshman of this app.
I have a question about it, the buttons at the bottom left...how to move them or resize them?
I can’t find any settings to do that.

Thanks very much

[support]

Use 2 fingers, put 1 finger on a button and second near it, start to drag and resize

[AllanPentium]

Use 2 fingers, put 1 finger on a button and second near it, start to drag and resize

thanks~~~:D