class ShopifyAPI::FulfillmentOrder

def reschedule(
  body: nil,
  **kwargs
)
  self.class.request(
    http_method: :post,
    operation: :reschedule,
    session: @session,
    ids: {id: @id},
    params: {}.merge(kwargs).compact,
    body: body,
    entity: self,
  )
end