Automation with multiple entity_id in action

Or, according to the action docs, maybe?

  action:
    service: camera.enable_motion_detection
    data:
      entity_id:
        - camera.blink_back_yard
        - camera.blink_front_yard
        - camera.blink_indoor

EDIT: And for your next topic, please read

Point number 11. :slightly_smiling_face: