Hi Jo,
Since the name that is published for a location comes from the “Name” field, you can store the entity location in another field, such as “Geomodifier”. Then you can display the field in your entity preview or as a column in the Knowledge Graph Entities screen.
For example, for our Yext locations, we use the location city as the entity ID. We’ve added this to both the entity preview and as a column in the Entities screen, which makes it easy for us to scan for the location we’re looking for.
Another idea is to add the Address to the entity preview. If you don’t have the location in a separate field currently, the address provides enough information on the entity location.