## In your app configuration Amplify Geo is dependent on your Amplify Auth category. If it is not already configured, then you will need to [configure it](/lib/auth/existing-resources) as well. Existing Amazon Location Service resources can be used with the Amplify Libraries by adding information about the resources to your `amplifyconfiguration.json` file. ```json { "geo": { "plugins": { "awsLocationGeoPlugin": { "region": <YOUR_REGION>, "maps": { "items": { <YOUR_MAP_NAME>: { "style": <YOUR_MAP_STYLE> } }, "default": <DEFAULT_MAP_NAME> }, "searchIndices": { "items": [ <YOUR_PLACE_INDEX> ], "default": <DEFAULT_PLACE_INDEX> } } } } } ```