def list_at_subscription(filter:nil, custom_headers:nil)
      first_page = list_at_subscription_as_lazy(filter:filter, custom_headers:custom_headers)
      first_page.get_all_items
    end
def list_at_subscription(filter:nil, custom_headers:nil)
      first_page = list_at_subscription_as_lazy(filter:filter, custom_headers:custom_headers)
      first_page.get_all_items
    end
Gets all the linked resources for the subscription.

 @param filter [String] The filter to apply on the list resource links
 operation. The supported filter for list resource links is targetid. For
 example, $filter=targetid eq {value}
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [Array<ResourceLink>] operation results.