added steps for enabling notifications

made review changes

added link

made review changes

added procedure

changed link

Author: DebarghoGhosh

cicd/gitops/argo-cd-custom-resource-properties.adoc

@@ -11,3 +11,4 @@ The `ArgoCD` custom resource is a Kubernetes Custom Resource (CRD) that describe
 
 include::modules/argo-cd-command-line.adoc[leveloffset=+1]
 include::modules/gitops-argo-cd-properties.adoc[leveloffset=+1]
+include::modules/gitops-argo-cd-notification.adoc[leveloffset=+1]

modules/gitops-argo-cd-notification.adoc

@@ -0,0 +1,24 @@
+// Module included in the following assemblies:
+//
+// * argo-cd-custom-resource-properties.adoc
+
+:_content-type: PROCEDURE
+[id="gitops-argo-cd-notification_{context}"]
+= Enabling notifications with Argo CD instance
+
+To enable or disable the link:https://argo-cd.readthedocs.io/en/stable/operator-manual/notifications/[Argo CD notifications controller], set a parameter in the Argo CD custom resource. By default, notifications are disabled. To enable notifications, set the `enabled` parameter to `true` in the `.yaml` file:
+
+.Procedure
+
+. Set the `enabled` parameter to `true`:
+
+[source,yaml]
+----
+apiVersion: argoproj.io/v1alpha1
+kind: ArgoCD
+metadata:
+  name: example-argocd
+spec:
+  notifications:
+    enabled: true
+----