SAP ABAP Program KPP_FLEX_UPL_F4_FILE (F4-Hilfe für Datei oder Verzeichnis) is using

• Class (1)
• Table/Structure Field (13)
• Function Module (2)
• Message Class (1)
• Message Number (3)
• Class Method (2)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_GUI_FRONTEND_SERVICES - DIRECTORY_BROWSE	Frontend Services
2	Class Method	CL_GUI_FRONTEND_SERVICES - FILE_OPEN_DIALOG	Frontend Services