Merge pull request #363 from IABTechLab/gwh-APIDOCS-1634-faq-update-r…

…e-cstg

update FAQ re CSTG

docs/getting-started/gs-faqs.md

@@ -67,7 +67,10 @@ If the user has opted out, the API response notifies you in either of these case
 
 #### Where should I make token generation calls—from the server side or the client side?
 
-UID2 tokens must be generated only on the server side after authentication. In other words, to ensure that the API key used to access the service remains secret, the [POST /token/generate](../endpoints/post-token-generate.md) endpoint must be called only from the server side.
+You can generate UID2 tokens from either the client side or the server side. For more information, see:
+- Generating tokens from the client side using Prebid.js: [Prebid.js Express Integration Guide](../guides/integration-prebid.md).
+- Generating tokens from the server side using Prebid.js: [Prebid.js Advanced Integration Guide](../guides/integration-prebid-advanced.md).
+- Other server-side options: [Publisher Integrations](../guides/summary-guides.md#publisher-integrations).
 
 #### Can I make token refresh calls from the client side?