SAP ABAP Program LBRELF01 (Forms for relationships) is using

• Class (1)
• Data Element (3)
• Table/Structure Field (16)
• Function Module (3)
• Interface (1)
• Message Number (2)
• Class Method (1)
• Program (1)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Function Module	BREL_INIT_BUFFER	Initialize Buffer
2	Function Module	RELMOD_BRELTYP_OF_ROLETYPE_GET	Determine binary relationship types in which role type is used
3	Function Module	REL_ROLE_READ	Read a role