Hello  RUFFO ABEL,

Please check the attachment. We attached the custom.js file.

All work is done in this, You can check and change the hamburger icon functionality.

Check: https://prnt.sc/22479g0

Thanks & Regards

Yamini

DexignLab 

Hello

They do not give me access, in which file can I check if the functionality is correct

Hello RUFFO ABEL,

Thanks for being our customer.

Please share your demo URL and FTP details so our team will check it. Because in our demo all is working fine.

Our demo URL: https://edumin.dexignlab.com/xhtml/index.html

Thanks & Regards

Yamini

DexignLab

Hello

Hamburger icon not work in responsive redimension and sidebar not collapse in mobile view

Reggards