Document linked roles message formatting (#7105)

Author: imnaiyar

docs/Reference.mdx

@@ -293,11 +293,13 @@ Timestamps are expressed in seconds and display the given timestamp in the user'
 
 Guild navigation types link to the corresponding resource in the current server.
 
-| Type      | Description                                                                                           |
-|-----------|-------------------------------------------------------------------------------------------------------|
-| customize | _Customize_ tab with the server's [onboarding prompts](#DOCS_RESOURCES_GUILD/guild-onboarding-object) |
-| browse    | _Browse Channels_ tab                                                                                 |
-| guide     | [Server Guide](https://support.discord.com/hc/en-us/articles/13497665141655)                          |
+| Type                 | Description                                                                                           |
+|----------------------|-------------------------------------------------------------------------------------------------------|
+| customize            | _Customize_ tab with the server's [onboarding prompts](#DOCS_RESOURCES_GUILD/guild-onboarding-object) |
+| browse               | _Browse Channels_ tab                                                                                 |
+| guide                | [Server Guide](https://support.discord.com/hc/en-us/articles/13497665141655)                          |
+| linked-roles         | [Linked Roles](https://support.discord.com/hc/en-us/articles/10388356626711)                          |
+| linked-roles:ROLE_ID | _Linked Role_ connection                                                                              |
 
 ## Image Formatting