In Project Deliverable Design, there is a Copy Product Structure button.

When we select “Copy Product Structure All Levels”, we can choose the product structure revision for parent item.

How will the system choose the revision for child item?

For example, 

Child item level 1 has 2 revisions like below.

And when we do Copy Product Structure All Levels for Parent Item “PART-001” on 8/22, which revision the system will take for Child Item level1 “ PART-002”?

Will the system always take the latest revision of Child Item level1 “ PART-002”?

Or will system compare the system date with Product Structure horizon date for Child Item level1 “ PART-002”?