It is possible to synchronise choices across several layers. This feature is typically used when a layer is duplicated and only one of the copies is shown depending on an other selection.
Requirements:
- Each synchronised layer must have the same amount of choices
- Each associate choice must be at the same position in the list
Instructions:
Go to the layers panel, and in the Sync ID setting field, add an identifier, which will be common between your synched layers.