How to create mesh in openwrt

Hi guys you already know i have many devices in my home with openwrt i really want to create a mesh network but i dont know how to can any one help me do it

I have 2openwrt mi 4a gigabit and 1 ax23 tp with openwrt

https://openwrt.org/docs/guide-user/network/wifi/mesh/802-11s#are_you_sure_you_want_a_mesh