Hello,
Use header builder to edit mobile menu. Watch header builder video tutorials https://www.youtube.com/playlist?list=PLMqMSqDgPNmDu3kYqh-SAsfUqutW3ohlG Use translation files and translate XStore core plugin to change Menu title on the mobile devices https://xstore.helpscoutdocs.com/article/30-base-theme-translation
Regards
