https://docs.hubitat.com/index.php?title=Send_Hub_Events
This is a one-way integration. Events that happen on SmartThings are sent to Hubitat Elevation™
If there are 'sensors' on ST that you want to include in RuleMachine, SendHub + Hub Link is the way to go. 'sensors': meaning devices that tell you something vs get told to do something.
'actuators' are things that get told to do something. A Garage Door Opener, for example. It might go up and down from the hard wired button on the wall, and it will be a 'sensor' in that case, telling you it's up or down. But if you want Hubitat to control it, you need either OtherHub 2 or HubConnect
