By default, the function toolbar is not displayed in the new ALV Display. It must be activated. The functions object is retrieved from the ALV Object. In order to activate the complete function toolbar, the set_all( ) method of the function object must be called.
DATA lr_functions_list TYPE REF TO cl_salv_functions_list.
lr_functions_list = lr_alv_object->get_functions( ).
lr_functions->set_all( ).