If you go to “Appearance > Customize > Layout > Primary Navigation” at the top you will find “Mobile Menu Label” and there is where you can put any name you wish. The secondary navigation is just below the primary navigation if you wish to change its label instead.
Agressively support the kind of work you want to see. Buy it. Talk about it. Review it.
Thanks Jamal, will try that.
But I see that first this following thread should be solved because I don’t see the correct items. customizer missing items