Add sub-collections to filter tree

The smart product filter & search app provides a feature to add sub-collections to the collection filter option. It will allow you to create a collection tree as the below screenshot.

Note: This feature only works with Filter Options whose Type is Collection!

Steps to manage

1. From the app’s dashboard, click Filter.
2. Click the edit filter icon.
3. Scroll down to the Filter Options section.
4. In the Collection filter type, click the Settings icon.
   
5. Enable the “Build a collection tree with multi-level sub-collections” option.
6. Drag and drop collection to the expected position to build a collection tree.
7. Remove any collections by clicking the X icon.
8. Click Save to finish.