Search help by clicking button placed in the screen

Hallo guys, I need to display a SH by clicking on button. But not a 'normal' one - for example using FM 'F4IF_START_VALUE_REQUEST' -> only one value selected - but the one which is displayed pressing the last button when using select option on selection screen -> multiply choice. Are there some FM's to use? Is there a better way like using own table control?

Thanks a lot