How can I recreate a Linksys Velop Mesh system with OpenWRT?

Hi All,

I have 3 Linksys MX4200 routers, currently using the stock FW which has a very easy "mesh" setup wizard to allow them all to work together for more coverage and roaming. https://support.linksys.com/kb/article/952-en/

I would like to install OpenWRT on these routers, which I am comfortable doing, however recreating the Linksys "mesh" I am unsure about.

After some research, it would seem that what manufactures label as "mesh" isn't quite what mesh technically means. From what I understand, I think need to enable both Mesh and Fast Roaming.

I would really appreciate if someone here could guide me on how to basically recreate what the Linksys routers do in their "mesh" mode, but with the OpenWRT firmware.

Thanks!