[ST Edge] What is expected for Display Type 'list' supportedValues?

[orangebucket (Graham)]

@nmpu

The example for Display Type list includes the following reference:

"supportedValues": "supportedThermostatModes.value"

What data type is expected and how should the value be formatted?

It is an array of strings. An example using the similar supportedButtonValues in a driver is:

device:emit_event(capabilities.button.supportedButtonValues({"pushed","held","double"}))