Steps:
- In the Shopify Search & Discovery app, go to Filters, and then click Add filter.
- Click the Source field, and then select a filter source that you want to make available to your customers.
- Optional: Rename the filter.
- Optional: Change the filter behavior.
- Optional: Change the visual display.
- Optional: Select filter values to group together as a single value.
- Optional: Sort filter values.
- Click Save.
You can also reorder filters from the Filters section. Click and drag individual filters into the order that you want to display the filters to customers.