Add section for how to configure NGINX Agent with a NGINX Plus API

content/includes/use-cases/monitoring/enable-nginx-plus-api-with-ssl.md

@@ -75,4 +75,12 @@ Here is an example of how to generate self-signed certificates
 ```
 openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/nginx/certs/nginx-selfsigned.key -out /etc/nginx/certs/nginx-selfsigned.crt -subj "/CN=localhost" -addext "subjectAltName=IP:127.0.0.1"
 ```
-{{</call-out>}}
+{{</call-out>}}
+
+If there are issues with NGINX Agent discovering the NGINX Plus API, NGINX Agent can be manually configured with the address of the NGINX Plus API. Here is an example of a NGINX Agent configuration that is manually configured with the NGINX Plus API.
+```
+data_plane_config:
+  nginx:
+    api:
+      url: "https://127.0.0.1:9000/api"
+```

content/includes/use-cases/monitoring/enable-nginx-plus-api.md

@@ -17,4 +17,12 @@ To collect comprehensive metrics for NGINX Plus, including bytes streamed, infor
 - To restrict write methods (`POST`, `PATCH`, `DELETE`), uncomment and configure the `limit_except GET` block and set up [HTTP basic authentication](https://nginx.org/en/docs/http/ngx_http_auth_basic_module.html).  
 {{</ call-out >}}
 
+If there are issues with NGINX Agent discovering the NGINX Plus API, NGINX Agent can be manually configured with the address of the NGINX Plus API. Here is an example of a NGINX Agent configuration that is manually configured with the NGINX Plus API.
+```
+data_plane_config:
+  nginx:
+    api:
+      url: "http://127.0.0.1:9000/api"
+```
+
 For more details, see the [NGINX Plus API module](https://nginx.org/en/docs/http/ngx_http_api_module.html) documentation and [Configuring the NGINX Plus API]({{< ref "/nginx/admin-guide/monitoring/live-activity-monitoring.md#configuring-the-api" >}}).