[ 'default' => [ 'label' => [ 'id' => 'label', 'label' => __('Label'), 'sortable' => false ] ], 'results' => [ 'default' => null, 'advanced' => [ 'test_taker' => [ 'id' => 'test_taker', 'label' => 'Test Taker ID', 'sortable' => false ], 'label' => [ 'id' => 'label', 'label' => 'Label', 'sortable' => false ], 'test_taker_name' => [ 'id' => 'test_taker_name', 'label' => 'Test Taker Name', 'sortable' => false ], 'delivery_execution_start_time' => [ 'id' => 'delivery_execution_start_time', 'label' => 'Start Time', 'sortable' => false, ], 'delivery' => [ 'id' => 'delivery', 'label' => 'Delivery Uri', 'sortable' => false, 'visible' => false ], ], ], ] ] );