Disabled Ignore aggregate the logic related to the Aggregate checkbox will trigger

Summary:

Ignore Aggregate is an Optional Feature which we currently disabled it. When disabled, the logic related to the Aggregate checkbox will trigger, allowing aggregation to be considered in compliance screening.

But post release 26A, it is no more an optional feature.

But As per Oracle, The new aggregation method replaces the deprecated Aggregate checkbox and is designed to improve performance and flexibility by aggregating transaction lines into declaration lines more robustly.
It is recommended not to use the Aggregate checkbox as it will be removed in a future release.

What are the other aggregation methods suggested by Oracle?

Could you please provide some documentations on the other methods.