SAP ABAP Function Module FPRL_ITEM_FREE_SELECTION_UI (Ui for the free selection) is using

• Data Element (2)
• Table/Structure Field (11)
• Function Module (5)
• Message Class (1)
• Message Number (1)
• Table (6)

#	Object Type	Object Name	Object Description	Note
1	Table	DFIES	DD Interface: Table Fields for DDIF_FIELDINFO_GET
2	Table	FPRL_TABST	Define Tabs
3	Table	RSDSFCODE	Assignment Fcode <-> Form to be called
4	Table	RSDSFIELDS	Selected fields for dynamic selections
5	Table	RSDSTABS	Tables and any differing field names for dynamic selections
6	Table	RSDYNSEL	Structure for function group SSEL