Update README-NGINX.md

Author: mmouly

platform/eks/README-NGINX.md

@@ -62,4 +62,17 @@ To create the IBM Licensing instance using NGINX, get the [licensing-instance-ng
 kubectl create -f licensing-instance-nginx.yaml
 ```
 
-You can then go back to the [main documentation](README.md#c-retrieving-license-usage) to retrieve license usage.
+You will be able to access the IBM License Service by retrieving the URL with this command:
+
+```bash
+export LICENSING_URL=$(kubectl get ingress ibm-licensing-service-instance -n ibm-common-services -o jsonpath='{.status.loadBalancer.ingress[0].hostname}')/ibm-licensing-service-instance
+export TOKEN=$(kubectl get secret ibm-licensing-token -n ibm-common-services -o jsonpath='{.data.token}' |base64 -d)
+```
+
+You can access the `http://${LICENSING_URL}/status?token=${TOKEN}` URL to view the licensing usage or retrieve the licensing report .zip file by running:
+
+```bash
+curl "http://${LICENSING_URL}/snapshot?token=${TOKEN}" --output report.zip
+```
+
+If your IBM License Service instance is not running properly, refer to this [troubleshooting page](https://www.ibm.com/docs/en/cpfs?topic=software-troubleshooting).