home-assistant-garmin_connect/custom_components/garmin_connect/services.yaml

set_active_gear:
  name: Set active gear for activity
  # target:
  #   entity:
  #     integration: "garmin_connect"
  fields:
    activity_type:
      required: true
      name: activity type
      description: garmin activity type
      example: running
      default: running
      selector:
        select:
          options:
            - running
            - cycling
            - hiking
            - other
            - walking
            - swimming
    setting:
      required: true
      name: setting
      description: gear setting to apply
      default: set this as default, unset others
      selector:
        select:
          options:
            - set this as default, unset others
            - set as default
            - unset default
    entity_id:
      description: entity
      required: true
      selector:
        entity:
          integration: garmin_connect
          device_class: garmin_gear