in our FPM application with FBI, we make use of an action with a parameter in our BO.
We click a record of our Guibb List, and the value of a field of this record is the value of the parameter for the action.
So, we don't have to fill the parameter via a popup. The meaning is to get the value of the field into the 'IS_PARAMETERS' parameter of the action in the BO.
We always used the ACTPRM class /BOFU/CL_FBI_GUIBB_ACTPRM_FDR for this kind of actions (with parameters), but hereby you have to fill in the value of the parameters by a popup ( Guibb Form ).
Thanks a lot for your advise!