Creating event receiver for license notifications
Call up transaction SWETYPV.
Click on New Entries.

Specify the following:

Field
Value
Object Category
ABAP ClassObject Type
/WMD/CL_XF_RT_EVENTEvent
PID_COUNTEDReceiver Type
EVENTITEMReceiver Call
MethodClass Name
/WMD/CL_XF_RT_EVENTInterface Name
BI_EVENT_HANDLER_STATICMethod Name
ON_EVENTEvent delivery
Using tRFC (Default)Linkage activated
Activated check box
Behavior Upon Error Feedback
System defaultsReceiver Status
No errorsClick Save.
➤ The event receiver has been created.