BAPI/FM to get all search help values into the table.

Hi all,

I am creating odata services and my requirement is to create service with that BAPI/FM get all plants value through the search help and stored into the table.

Is there any BAPI/FM to fetch all plants value and stored into the table, through this service we will create f4help on mobility screen and on the mobility screen through f4help all plants will be display.