i am using default Redwood theme, and trying to create a multi sub menu, but i don't know how to make it. From control panel, i only know how to mount the Collection, and there is only this option.
Still finding a simple way to make the submenu like below: Root menu: Product Submenu 1: Product 1 Submenu 2: Product 2
Both Product 1 and 2 are different collections.
Ideally, same as the official statamic.com site, menu "Community"
Please show me how to do it.