Add RKE2/K3s steps to add environment variable

docs/integrations-in-rancher/fleet/use-fleet-behind-a-proxy.md

@@ -30,7 +30,10 @@ When adding Fleet agent environment variables for the proxy, replace <PROXY_IP>
 
 ## Setting Environment Variables in the Rancher UI
 
-To add the environment variable to an existing cluster,
+To add the environment variable to an existing cluster:
+
+<Tabs groupId="k8s-distro">
+<TabItem value="RKE2/K3s" default>
 
 1. Click **☰ > Cluster Management**.
 1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
@@ -39,6 +42,19 @@ To add the environment variable to an existing cluster,
 1. Enter the [required environment variables](#required-environment-variables)
 1. Click **Save**.
 
+</TabItem>
+<TabItem value="RKE">
+
+1. Click **☰ > Cluster Management**.
+1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
+1. Click **Advanced Options**.
+1. Click **Add Environment Variable**.
+1. Enter the [required environment variables](#required-environment-variables)
+1. Click **Save**.
+
+</TabItem>
+</Tabs>
+
 **Result:** The Fleet agent works behind a proxy.
 
 ## Setting Environment Variables on Private Nodes

versioned_docs/version-2.6/integrations-in-rancher/fleet-gitops-at-scale/use-fleet-behind-a-proxy.md

@@ -30,7 +30,20 @@ When adding Fleet agent environment variables for the proxy, replace <PROXY_IP>
 
 ## Setting Environment Variables in the Rancher UI
 
-To add the environment variable to an existing cluster,
+To add the environment variable to an existing cluster:
+
+<Tabs groupId="k8s-distro">
+<TabItem value="RKE2/K3s" default>
+
+1. Click **☰ > Cluster Management**.
+1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
+1. Click **Agent Environment Vars** under **Cluster configuration**.
+1. Click **Add**.
+1. Enter the [required environment variables](#required-environment-variables)
+1. Click **Save**.
+
+</TabItem>
+<TabItem value="RKE">
 
 1. Click **☰ > Cluster Management**.
 1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
@@ -39,6 +52,9 @@ To add the environment variable to an existing cluster,
 1. Enter the [required environment variables](#required-environment-variables)
 1. Click **Save**.
 
+</TabItem>
+</Tabs>
+
 **Result:** The Fleet agent works behind a proxy.
 
 ## Setting Environment Variables on Private Nodes

versioned_docs/version-2.7/integrations-in-rancher/fleet-gitops-at-scale/use-fleet-behind-a-proxy.md

@@ -30,7 +30,20 @@ When adding Fleet agent environment variables for the proxy, replace <PROXY_IP>
 
 ## Setting Environment Variables in the Rancher UI
 
-To add the environment variable to an existing cluster,
+To add the environment variable to an existing cluster:
+
+<Tabs groupId="k8s-distro">
+<TabItem value="RKE2/K3s" default>
+
+1. Click **☰ > Cluster Management**.
+1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
+1. Click **Agent Environment Vars** under **Cluster configuration**.
+1. Click **Add**.
+1. Enter the [required environment variables](#required-environment-variables)
+1. Click **Save**.
+
+</TabItem>
+<TabItem value="RKE">
 
 1. Click **☰ > Cluster Management**.
 1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
@@ -39,6 +52,9 @@ To add the environment variable to an existing cluster,
 1. Enter the [required environment variables](#required-environment-variables)
 1. Click **Save**.
 
+</TabItem>
+</Tabs>
+
 **Result:** The Fleet agent works behind a proxy.
 
 ## Setting Environment Variables on Private Nodes

versioned_docs/version-2.8/integrations-in-rancher/fleet/use-fleet-behind-a-proxy.md

@@ -30,7 +30,10 @@ When adding Fleet agent environment variables for the proxy, replace <PROXY_IP>
 
 ## Setting Environment Variables in the Rancher UI
 
-To add the environment variable to an existing cluster,
+To add the environment variable to an existing cluster:
+
+<Tabs groupId="k8s-distro">
+<TabItem value="RKE2/K3s" default>
 
 1. Click **☰ > Cluster Management**.
 1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
@@ -39,6 +42,19 @@ To add the environment variable to an existing cluster,
 1. Enter the [required environment variables](#required-environment-variables)
 1. Click **Save**.
 
+</TabItem>
+<TabItem value="RKE">
+
+1. Click **☰ > Cluster Management**.
+1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
+1. Click **Advanced Options**.
+1. Click **Add Environment Variable**.
+1. Enter the [required environment variables](#required-environment-variables)
+1. Click **Save**.
+
+</TabItem>
+</Tabs>
+
 **Result:** The Fleet agent works behind a proxy.
 
 ## Setting Environment Variables on Private Nodes

versioned_docs/version-2.9/integrations-in-rancher/fleet/use-fleet-behind-a-proxy.md

@@ -30,7 +30,20 @@ When adding Fleet agent environment variables for the proxy, replace <PROXY_IP>
 
 ## Setting Environment Variables in the Rancher UI
 
-To add the environment variable to an existing cluster,
+To add the environment variable to an existing cluster:
+
+<Tabs groupId="k8s-distro">
+<TabItem value="RKE2/K3s" default>
+
+1. Click **☰ > Cluster Management**.
+1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
+1. Click **Agent Environment Vars** under **Cluster configuration**.
+1. Click **Add**.
+1. Enter the [required environment variables](#required-environment-variables)
+1. Click **Save**.
+
+</TabItem>
+<TabItem value="RKE">
 
 1. Click **☰ > Cluster Management**.
 1. Go to the cluster where you want to add environment variables and click **⋮ > Edit Config**.
@@ -39,6 +52,9 @@ To add the environment variable to an existing cluster,
 1. Enter the [required environment variables](#required-environment-variables)
 1. Click **Save**.
 
+</TabItem>
+</Tabs>
+
 **Result:** The Fleet agent works behind a proxy.
 
 ## Setting Environment Variables on Private Nodes