edits to the TA doc

Author: Shannon Anahata

docs/product/test-analytics/index.mdx

@@ -41,6 +41,9 @@ If you are already using GitHub Actions, you can use the `getsentry/prevent-acti
   with:
     token: ${{ secrets.SENTRY_PREVENT_TOKEN }}
 ```
+
+You can also use [Open ID Connect](https://docs.github.com/en/actions/concepts/security/openid-connect) instead of the prevent tokenas a way to authenticate your GitHub Actions workflow.
+
 ### 2. Use [Sentry Prevent CLI](/product/test-analytics/sentry-prevent-cli/) to Upload Testing Reports
 If you do not use Github Actions, install the Sentry Prevent CLI using `pip install sentry-prevent-cli` (for Python), or use a binary platform.