When your eWeLink Support 1-Channel Switch is turned on or off, set a

Connect

This applet fires when the selected 1-Channel Switch is turned on or off (you'll choose either on or off), and then sets a variable to true in Apilio. This lets you store in Apilio the state of your 1-Channel Switch

This trigger fires when your eWeLink Support 1-Channel Switch is turned on or off.

This action will update a boolean variable in Apilio to true.