How to create a nested filter in a filter list ?
The Filter Tree / Nested Filter feature is designed to accommodate users' needs by grouping collections based on the desired categorization.
Follow the steps below:
- Select the Filter element on the left panel, then click the Settings tab and click the icon marked with a red arrow.

- Click the "View All" button to open a popup.

- Select the filter list where you want to add a nested filter, then click the edit icon.

- Click the "Add Item" button.

- Fill in the required fields in the Add Item form.

- In the Display field, select "Filter Tree", then click the "Save" button.

- A list of Filter Items will appear. Next, click the tree icon in the bottom left corner, as indicated by the arrow.

- After clicking the icon, a new interface will appear for configuring the Filter Tree.

- Drag and arrange the items according to the desired filter tree structure, then click the "Save" button

- Click the Back to Filter List button to return to the filter list menu.

- Next, click the Set as Preview button to view it in the preview customizer

- Here is the filter display in the preview customizer
