Find children - Scope

Hi Friends ,

Can you please explain about the property “Scope” form Find children Activity.
It has 4 values

  1. children,
  2. descendants,
  3. top level,
  4. process,
  5. thread

In the documentation that I below attached , we don’t have more detail.

Frequently I use descendants that it searches include the child element. The children that it searches only the child element.

if I get the explanation with example. It would be more helpful.

Thank you