doc(helm-guides): add example app installation

docs/self-managed/platform-deployment/helm-kubernetes/guides/installing-payment-example.md

@@ -0,0 +1,15 @@
+---
+id: installing-payment-example
+title: "Installing Payment Example Process Application"
+description: "Learn how to install the Payment Example Process Application on Camunda 8 Self-Managed."
+---
+
+We recommend users interested in installing their first application on Camunda 8 to follow the provided guide.
+
+The Payment Example Process Application provides a demonstration of a process application featuring payment processes, forms, workers, and dummy services. It's an excellent starting point for validating the functionality of your Camunda 8 Self-Managed installation.
+
+To install the Payment Example Process Application on Kubernetes, follow the instructions detailed in the [Kubernetes Deployment Tutorial](https://github.com/camunda-community-hub/camunda-8-examples/tree/main/payment-example-process-application/kube/README.md) provided in the repository.
+
+For more details about the application, its features, and configuration options, refer to the [Camunda 8 Examples: Payment Example Process Application repository](https://github.com/camunda-community-hub/camunda-8-examples/tree/main/payment-example-process-application).
+
+

docs/self-managed/platform-deployment/helm-kubernetes/platforms/amazon-eks/eks-helm.md

@@ -419,6 +419,10 @@ kubectl port-forward services/camunda-keycloak 18080:80
   </TabItem>
 </Tabs>
 
+### Testing Installation with Payment Example Application
+
+For testing your installation with the deployment of a sample application, refer to the [Installing Payment Example guide](../../guides/installing-payment-example.md).
+
 ### Advanced topics
 
 The following are some advanced configuration topics to consider for your cluster:

versioned_docs/version-8.4/self-managed/platform-deployment/helm-kubernetes/guides/installing-payment-example.md

@@ -0,0 +1,15 @@
+---
+id: installing-payment-example
+title: "Installing Payment Example Process Application"
+description: "Learn how to install the Payment Example Process Application on Camunda 8 Self-Managed."
+---
+
+We recommend users interested in installing their first application on Camunda 8 to follow the provided guide.
+
+The Payment Example Process Application provides a demonstration of a process application featuring payment processes, forms, workers, and dummy services. It's an excellent starting point for validating the functionality of your Camunda 8 Self-Managed installation.
+
+To install the Payment Example Process Application on Kubernetes, follow the instructions detailed in the [Kubernetes Deployment Tutorial](https://github.com/camunda-community-hub/camunda-8-examples/tree/main/payment-example-process-application/kube/README.md) provided in the repository.
+
+For more details about the application, its features, and configuration options, refer to the [Camunda 8 Examples: Payment Example Process Application repository](https://github.com/camunda-community-hub/camunda-8-examples/tree/main/payment-example-process-application).
+
+

versioned_docs/version-8.4/self-managed/platform-deployment/helm-kubernetes/platforms/amazon-eks/eks-helm.md

@@ -419,6 +419,10 @@ kubectl port-forward services/camunda-keycloak 18080:80
   </TabItem>
 </Tabs>
 
+### Testing Installation with Payment Example Application
+
+For testing your installation with the deployment of a sample application, refer to the [Installing Payment Example guide](../../guides/installing-payment-example.md).
+
 ### Advanced topics
 
 The following are some advanced configuration topics to consider for your cluster: