diff --git a/charts/flagger/README.md b/charts/flagger/README.md
index b5edc50d..3641cac2 100644
--- a/charts/flagger/README.md
+++ b/charts/flagger/README.md
@@ -19,13 +19,24 @@ Add Flagger Helm repository:
 helm repo add flagger https://flagger.app
 ```
 
-To install the chart with the release name `flagger`:
+To install the chart with the release name `flagger` for Istio:
 
 ```console
-$ helm install --name flagger --namespace istio-system flagger/flagger
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=istio-system \
+    --set meshProvider=istio \
+    --set metricsServer=http://prometheus:9090
+```
+
+To install the chart with the release name `flagger` for Linkerd:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=linkerd \
+    --set meshProvider=linkerd \
+    --set metricsServer=http://linkerd-prometheus:9090
 ```
 
-The command deploys Flagger on the Kubernetes cluster in the istio-system namespace.
 The [configuration](#configuration) section lists the parameters that can be configured during installation.
 
 ## Uninstalling the Chart
@@ -52,6 +63,7 @@ Parameter | Description | Default
 `slack.url` | Slack incoming webhook | None
 `slack.channel` | Slack channel | None
 `slack.user` | Slack username | `flagger`
+`msteams.url` | Microsoft Teams incoming webhook | None
 `rbac.create` | if `true`, create and use RBAC resources | `true`
 `rbac.pspEnabled` | If `true`, create and use a restricted pod security policy | `false`
 `crd.create` | if `true`, create Flagger's CRDs | `true`
diff --git a/charts/flagger/templates/deployment.yaml b/charts/flagger/templates/deployment.yaml
index 0df390b7..24f59b01 100644
--- a/charts/flagger/templates/deployment.yaml
+++ b/charts/flagger/templates/deployment.yaml
@@ -51,6 +51,9 @@ spec:
           - -slack-user={{ .Values.slack.user }}
           - -slack-channel={{ .Values.slack.channel }}
           {{- end }}
+          {{- if .Values.msteams.url }}
+          - -msteams-url={{ .Values.msteams.url }}
+          {{- end }}
           livenessProbe:
             exec:
               command:
diff --git a/charts/flagger/values.yaml b/charts/flagger/values.yaml
index 1b6e90dd..d99717dd 100644
--- a/charts/flagger/values.yaml
+++ b/charts/flagger/values.yaml
@@ -19,6 +19,10 @@ slack:
   # incoming webhook https://api.slack.com/incoming-webhooks
   url:
 
+msteams:
+  # MS Teams incoming webhook URL
+  url:
+
 serviceAccount:
   # serviceAccount.create: Whether to create a service account or not
   create: true