Is there a way to change the set the channel on a Deco X60 mess system?

When setting up my Deco X60 I used a TP-Link 8 Port Switch to connect the satellites (2) and other Ethernet-only devices. The configuration is Modem>Deco Main> Switch>Deco Satellites & Ethernet Device

I recently installed a Deco X60 3-pack. All was fine for two days, then I began having problems. All appears to be connected properly, but then I could not see the status of the clients that are wired