func (api *API) InstanceUsagePeriodLocator(href string) *InstanceUsagePeriodLocator {
	return &InstanceUsagePeriodLocator{Href(href), api}
}
func (api *API) InstanceUsagePeriodLocator(href string) *InstanceUsagePeriodLocator {
	return &InstanceUsagePeriodLocator{Href(href), api}
}
// InstanceUsagePeriodLocator builds a locator from the given href.