Merge pull request #5133 from segmentio/t2b2015-patch-4

Update test-connections.md

Author: stayseesong

src/connections/test-connections.md

@@ -49,10 +49,14 @@ If you are receiving an error and are unsure how to fix the issue, visit the par
 
 ## FAQ
 
-**Why can't I see the Event Tester when I log into my workspace?**
+#### Why can't I see the Event Tester when I log into my workspace?
 
 The Event Tester is only accessible to users with write access in their Segment workspace (read-only users will not see the Event Tester in their workspace). 
 
-**The Event Tester experienced an error when sending my event. Why did this happen?**
+#### The Event Tester experienced an error when sending my event. Why did this happen?
 
 If you experience an error, [let Segment know](mailto:[email protected]) and the Segment team will help you troubleshoot the issue.
+
+#### Is this feature available for Data Lakes?
+
+The Event Tester is not available for Data Lakes.