[ 'ListLinuxSubscriptionInstances' => [ 'input_token' => 'NextToken', 'output_token' => 'NextToken', 'limit_key' => 'MaxResults', 'result_key' => 'Instances', ], 'ListLinuxSubscriptions' => [ 'input_token' => 'NextToken', 'output_token' => 'NextToken', 'limit_key' => 'MaxResults', 'result_key' => 'Subscriptions', ], ],];