Merge pull request #3408 from catherineluse/branding

Add required permissions to branding docs

content/rancher/v2.6/en/admin-settings/branding/_index.md

@@ -10,6 +10,8 @@ Rancher v2.6 introduced the ability to customize Rancher’s branding and naviga
 
 # Changing Brand Settings
 
+> **Prerequisite:** You will need to have at least cluster member permissions.
+
 To configure the brand settings, 
 
 1. Click **≡ > Global settings**.
@@ -49,17 +51,17 @@ Links can be created at the top level and multiple links can be grouped together
 
 ### Adding a Custom Navigation Link
 
+> **Prerequisite:** You will need to have at least cluster member or project member permissions.
+
 1. In Rancher, go to the Cluster Explorer view where you would like to add custom navigation links.
 2. In the top navigation menu, click **🔍 (Resource Search)**.
 3. Type **Nav** and click **Nav Links**.
 4. Click **Create from YAML.**
 5. Create a new navigation link with these fields:
 
-        ```
         Name: linkname
         group: GroupName
         toURL: https://example.com
-        ```
 6. Click **Create.**
 
 ### Example