Hamburger trigger on small breakpoint

I want a Hamburger trigger in navigation on SM breakpoints as well as XSM breakpoint. There is nothing in class manager which I set up for Main Nav and side bar does not show options. Any advice will be useful, Thanks

  1. Select SM breakpoint
  2. Select Toggle element
  3. In sidebar under Appearance, choose Toggle and SM icon, the XSM breakpoint show hamburger automatically.

Good luck.