fix: Using mtls-auth plugin

app/_includes/md/kic/prerequisites.md

@@ -1,7 +1,7 @@
 <details markdown="1">
 <summary>
 <blockquote class="note">
-  <p style="cursor: pointer">Before you begin ensure that you have <u>Installed {{site.kic_product_name}}</u> {% unless include.disable_gateway_api %}with Gateway API support {% endunless %}in your Kubernetes cluster and are able to connect to Kong.</p>
+  <p style="cursor: pointer">Before you begin ensure that you have <u>Installed {{site.kic_product_name}}</u> {% unless include.disable_gateway_api %}with Gateway API support {% endunless %}in your Kubernetes cluster and are able to connect to Kong. {% if include.enterprise %}This guide requires <strong>{{site.ee_product_name}}</strong>.{% endif %}</p>
 </blockquote>
 </summary>
 
@@ -69,10 +69,33 @@ You can install Kong in your Kubernetes cluster using [Helm](https://helm.sh/).
     helm repo update
     ```
 
+{% if include.enterprise %}
+1. Create a file named `license.json` containing your {{site.ee_product_name}} license and store it in a Kubernetes secret:
+
+    ```bash
+    kubectl create namespace kong
+    kubectl create secret generic kong-enterprise-license --from-file=license=./license.json -n kong
+    ```
+
+1. Create a `values.yaml` file:
+
+    ```yaml
+    gateway:
+      image:
+        repository: kong/kong-gateway
+      env:
+        LICENSE_DATA:
+          valueFrom:
+            secretKeyRef:
+              name: kong-enterprise-license
+              key: license
+    ```
+{% endif %}
+
 1. Install {{site.kic_product_name}} and {{ site.base_gateway }} with Helm:
 
     ```bash
-    helm install kong kong/ingress -n kong --create-namespace
+    helm install kong kong/ingress -n kong --create-namespace {% if include.enterprise %}--values ./values.yaml{% endif %}
     ```
 
 {% if include.gateway_api_experimental %}