Why have you locked out separate 2.4, 5, 6 wifi control? Please return that.

In a nutshell, please return control back to the user through the web interface and phone APP to turn on/off AND NAME each 2.4, 5 and 6ghz WiFi home network. I don't mind the option to blend them all but seriously? Who future thought this at all? You've made it impossible to set-up millions of 2.4ghz dependant devices easily without buying a different wifi device which is totally unnecessary.

If there is a sure-fire way to do this, please let us all know cause nothing works as claimed on any searches.