I want two Caseta dimmers to mirror each other's dimmer level (without the use of a Pico remote). In RM, I'm able to trigger the on/off sync, but I can't figure out how to match or mirror the dimmer levels. When I select the action, "set dimmer level", RM only allows me to set an absolute dimmer level but not a relative one, compared to another dimmer.
It's very likely I'm missing something simple since this rule is a fairly easy one. Any help will be appreciated.