adding proper links

Author: Shannon Anahata

docs/product/test-analytics/index.mdx

@@ -21,7 +21,7 @@ Sentry Prevent Test Analytics provides actionable insights into your CI test run
 
 ![Test Analytics Dashboard](./img/TA-dash.png)
 
-To use Sentry Prevent Test Analytics, you’ll need to install the [Sentry app]() on your GitHub organization or specific repositories. Once installed, choose your JUnit XML Report language and [set your permissions](#permissions-and-repository-tokens) using a repository secret.
+To use Sentry Prevent Test Analytics, you’ll need to install the [Sentry app](https://github.com/apps/sentry-io) on your GitHub organization or specific repositories. Once installed, choose your JUnit XML Report language and [set your permissions](#permissions-and-repository-tokens) using a repository secret.
 
 **There are two ways to upload your test results:**
 
@@ -40,16 +40,16 @@ Now that you've configured your CI to upload your test results, you can inspect
 
 ## Viewing Test Analytics
 
-After your workflow runs, view failed tests in the [failed tests dashboard](), or in your GitHub pull request comments.
+After your workflow runs, view failed tests in the [failed tests dashboard](https://sentry.io/prevent/failed-tests/), or in your GitHub pull request comments.
 
 ![Test Analytics comment](./img/TA-comment.png)
 
-You can see a complete overview of your test analytics in the [test analytics dashboard]().
+You can see a complete overview of your test analytics in the [test analytics dashboard](sentry.io/prevent/).
 
 ##  Permissions and Repository Tokens
 When configuring Test Analytics, you'll be asked to choose your upload permissions. For GitHub Actions, you can use [OpenID Connect](https://docs.github.com/en/actions/security-for-github-actions/security-hardening-your-deployments/about-security-hardening-with-openid-connect), or generate a repository token. Using the CLI, generate a repository token. 
 
-You can find a list of repository tokens on the Sentry Prevent [tokens page]().
+You can find a list of repository tokens on the Sentry Prevent [tokens page](https://sentry.io/prevent/tokens/).
 
 ## Read Next