Is there a way to filter by location for Shopify store to store?

1. Create feed as Shopify store in sub store. 

2. Go to the main store's Shopify admin find the settings below there and click on it.

3. Once click the settings, you can find the location over there. 

4. Click on the location that you want to select.

5. You can view the location_id over the URL of the website above. 

6. You can copy the location_id from there and paste it into the query param field.