I recently purchased the Deco X20 mesh system and I am having problems with Home Automation.  I have several Treatlife switches that are controlling lights via Alexa with voice commands.  I think there is interference with the 2.4 GHZ and 5 GHZ networks having the same name (SSID).  Is there a way to give different names to the 2.4 and 5 GHZ networks so that I can be sure that all devices being controlled are on the same network?