This option lets you block some of the Sub Accounts 1&2 definitions. Write one or more values delimited by comma for filter sub account.Available only digits, letters, commas, underscores, dash, dots, braces.
If you put abc here - it means that only this definition will be accepted ( Whitelist the sub1,2 values).
If you select the «Block» checkbox - it means that the sub account (&sub1=abc) only will be blocked. (Blacklist the sub1,2 values)
If the data in the link coincides at least with one pair of sub1+sub2 => Click will be redirected to the Trafficback URL