Why only few fields are visible in the GUI status output using cl_salv_functions

Hi,

Learning phase!!

ob_functions type ref to cl_salv_functions,

ob_table type ref to cl_salv_table.

In the output I could see only 'Change Layout' option. I need 'Save Layout' and 'Choose Layout' fields even.

Kindly help me out.

Regards,

Naresh.