Creating Logic
Before you begin, make sure that you activate the Logic features by clicking on the Logic button.
Adding Controller
Click on the Add Controller button.
Select the String data type as illustrated above.
Defining Behavior
Click on the Add Behavior button.
Select the Conditional as a Behavior as displayed above.
Creating Conditional Actions
Select a group you want to affect by Condition Action from the Group section (in our case, it is Light Transform).
Then:
Select the Condition as the Equal.
Define an Input Value.
Drag & drop your Group to the Conditional Actions panel.
Repeat the same process for different conditions and adjust the values.
Select the Else condition.
Drag & drop your Group to the Conditional Actions panel.
Optionally define new property values.