Add Gratia switch remote control >>Make sure that you have turn on Wi-Fi before connect every time
1.
Choose “+” from rooms page
2.
Choose “ Remote Control”
3.
Choose “ Custom”
4.
It will back to room page then
Choose “custom” icon
5.
Go to “ More” to custom your
favorite button
5.
It will show up the original button
6.
Slide down right tag on top
7.
Then choose “Edit Mode”