fix: 404 generate API key link (#5871)

- update api key link in the docs

packages/twenty-website/src/content/user-guide/functions/integrations.mdx

@@ -18,7 +18,8 @@ Sync Twenty with 3000+ apps using <ArticleLink href="https://zapier.com/apps/twe
 2. Click on `+ Create Zap` in the left sidebar. 
 3. Choose the application you want to set as the trigger. A trigger refers to an event that starts the automation. 
 4. Select Twenty as the action. An action is the event performed whenever an application triggers an automation. <ArticleLink href="https://zapier.com/how-it-works">Learn more about triggers and actions in Zapier.</ArticleLink>
-5. Once you choose the Twenty account that you want to use for your automation, you'll have to allow Zapier to access it by adding an API key. You can learn [how to generate your API key here.](/user-guide/api-webhooks)
+5. Once you choose the Twenty account that you want to use for your automation, you'll have to allow Zapier to access it by adding an API key. You can learn [how to generate your API key here.](/user-guide/section/functions/api-webhooks)
+
 
 6. Enter your API key and click on 'Yes, Continue to Twenty.'
 
@@ -43,4 +44,4 @@ Sync Twenty with 3000+ apps using <ArticleLink href="https://zapier.com/apps/twe
 
 You can now continue creating your automation!
 
-<ArticleEditContent></ArticleEditContent>
+<ArticleEditContent></ArticleEditContent>