Update mtd.md

Updated the suggestion in Fast Track

Author: itsmukta

microsoft-365/security/defender-endpoint/mtd.md

@@ -112,7 +112,7 @@ This helps reduce potential issues that could arise while rolling out the servic
 
 - Alerts appear in dashboard: Verify that alerts for above detection tests appear on the [security console](https://security.microsoft.com).
 
-Need help in deploying or configuring Defender for Endpoint on Android & ioS ? If you have at least 150 licenses for  the product, use your [FastTrack benefits](https://learn.microsoft.co/microsoft-365/fasttrack/introduction). Refer [here] (https://fasttrack.microsoft.com/)for more details about FastTrack.
+Need help in deploying or configuring Defender for Endpoint on Android & ioS ? If you have at least 150 licenses for  the product, use your [FastTrack benefits](/microsoft-365/fasttrack/introduction). Learn more about FastTrack [here] (https://fasttrack.microsoft.com/).
 
 ## Configure