In addition to selecting the Find Listing Where option above, you need to fill the Field Name value (e.g. jr_city, jr_brand).
Find Listing Where
Field Name
This type of relation will look up other listings that have the same value selected, or filled in, for a given custom field.
A few ideas for when to use this type of relation:
For location-based listings, if you use the Maps Add-on you can also change the `Listings Ordering` setting to `Proximity` so the related listings are filtered by proximity to the current listing.
Back to related listings