Header One
- Activity
Header Two
- Activity
-- [ ITEM SHOULD GO HERE]
Header Three
- Activty

Moving should not only accept the target Location as search term but also the parent / path items. In my above example I want to move the item to "Activity" Category of "Header Two"

Typing "Activity" lists too many unspecific results.

typing "activity two" should mach the child item activity only for Header two.