Needs the link between the sub tasks and an automatic event.

Hi,

I am able to generate the events at top task level by using the billing extension.

Through events, i am able to identify the related top task, but how can i identify what are all the sub tasks have been included under the top task for generating the event.

Based on my requirment, i am not processing all the sub tasks under the top task. A restricted number of sub tasks will be processed.

I need to identify those sub tasks which were processed based on the generated event.

Is there any API or any table in identifying the sub tasks related to the event?