SAP ABAP Program CNV_MBT_ACT_TO_ACTGRP_I01 (Include for assigning activities to activity group) is using

• Class (2)
• Table/Structure Field (20)
• Function Module (3)
• Message Class (2)
• Message Number (4)
• Class Method (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_TREE_MODEL - EXPAND_NODES	Tree Model: Basic Class
2	Class Method	CL_TREE_MODEL - GET_EXPANDED_NODES	Tree Model: Basic Class
3	Class Method	CL_TREE_MODEL - UPDATE_VIEW	Tree Model: Basic Class