address PR feedback

Signed-off-by: Connor Younglund <younglund_connor@bah.com>

plugins/stack-overflow-backend/README.md

@@ -15,9 +15,11 @@ stackoverflow:
   baseUrl: https://api.stackexchange.com/2.2 # alternative: your internal stack overflow instance
 ```
 
-### Stack Overflow for Teams (private stack overflow instance)
+### Stack Overflow for Teams
 
-If you have a private stack overflow instance you will need to supply an API key as well. You can read more about how to set this up by going to [Stack Overflows Help Page](https://stackoverflow.help/en/articles/4385859-stack-overflow-for-teams-api)
+If you have an private Stack Overflow instance and/or a private Stack Overflow Team you will need to supply an API key. You can read more about how to set this up by going to [Stack Overflow's Help Page](https://stackoverflow.help/en/articles/4385859-stack-overflow-for-teams-api).
+
+A private Stack Overflow Team requires both an API key and an API Access Token. Step 3 ("Generate an Access Token via OAuth") from the previously mentioned Help Page explains the process for generating an API Access Token with no expiration.
 
 ```yaml
 stackoverflow:

plugins/stack-overflow-backend/config.d.ts

@@ -25,9 +25,15 @@ export interface Config {
     baseUrl?: string;
 
     /**
-     * The api key to authenticate to Stack Overflow API
+     * The API key to authenticate to Stack Overflow API
      * @visibility secret
      */
     apiKey?: string;
+
+    /**
+     * The API Access Token to authenticate to Stack Overflow API
+     * @visibility secret
+     */
+    apiAccessToken?: string;
   };
 }