SAP ABAP Class CL_GRFN_SVYUSAGE (Survey usage class) is using

• Class (25)
• Data Element (15)
• Table/Structure Field (43)
• Function Module (4)
• Interface (2)
• Message Class (1)
• Message Number (2)
• Class Method (21)
• Table (26)

#	Object Type	Object Name	Object Description	Note
1	Message Class	GRFN_SURVEY	Messages for GRRM Survey