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