@tulasi8 

so currently 1 email is sent for each CHG owner?

what do you want?

Consider today 10 CHGs are created with 2 owners, 1 owner has 5 CHG and other owner has 5 CHG

So you want only 2 emails i.e. 1 email to 1st Owner with details of 5 CHG and 2nd email to 2nd Owner with details of other 5 CHG?

If my response helped please mark it correct and close the thread so that it benefits future readers.