EasyMesh sattelite routers should follow more settings.

Some examples:

WPS (I have it disabled due to vulnerabilities that exist with it, yet sattelite routers advertise it as enabled while main doesn't).

HTTPS management (Main router this is enabled on, sattelite not using HTTPS when going to web interface and no option for enable).

ECO Mode - Nice new mode but useless with EasyMesh. Specifically for those of us that use ethernet backhaul this is useful. I do get wireless backhaul this could get tricky as could lose connection to main so maybe require hardwared for or it could be smart and lower power on one of two bands to ensure one can remain in contact always? Just throwing ideas...

Other network types should also follow such as Guest, IoT etc.

IF these can't follow because some funky thing in the standard you should allow standalone configuring of them at least for areas that could make use of, even if a GUI warning that seamless roaming won't work well with them if it can't.

Overall, all these issues and more are possible honestly. Even if the standard doesn't support it you can still implement ways to sync/do these items. Similar to the LCD setting.