Cancels a pending subscription schedule. Supports two modes: 1) By schedule ID in path, or 2) By subscription ID + schedule type in request body
Schedule ID (optional if using request body)
Cancel request (optional if using path parameter)
Request to cancel a subscription schedule (supports two modes)
schedule_id is the ID of the schedule to cancel (optional if subscription_id and schedule_type are provided)
plan_change, cancellation subscription_id is the ID of the subscription (required if schedule_id is not provided)