Add the field
In the property list, add the “Geo-position” field from the “Geo Range search” category to the field list. Expand it using the arrow and activate “Filterable” so that it appears in the property search.
For prospect forms, the field can be found in the “Search Criteria” category. Add it to the field list.
After adding it, a “Geo Fields” box will appear above the field list. Here you can adjust the radius search.