Update content/en/real_user_monitoring/mobile_and_tv_monitoring/ios/data_collected.md

Author: rtrieu

content/en/real_user_monitoring/mobile_and_tv_monitoring/ios/data_collected.md

@@ -272,7 +272,7 @@ Before data is uploaded to Datadog, it is stored in cleartext in the cache direc
 [2]: https://developer.apple.com/documentation/uikit/app_and_environment/responding_to_the_launch_of_your_app/about_the_app_launch_sequence
 [3]: /real_user_monitoring/mobile_and_tv_monitoring/ios/advanced_configuration/?tab=swift#automatically-track-views
 [4]: /real_user_monitoring/mobile_and_tv_monitoring/ios/setup/?tab=swiftpackagemanagerspm#instrument-views
-[5]: /real_user_monitoring/mobile_and_tv_monitoring/ios/advanced_configuration/?tab=swift#custom-views
+[5]: /real_user_monitoring/mobile_and_tv_monitoring/ios/advanced_configuration/#track-background-events
 [6]: /real_user_monitoring/mobile_and_tv_monitoring/ios/advanced_configuration/#enrich-user-sessions
 [7]: /real_user_monitoring/mobile_and_tv_monitoring/ios/advanced_configuration/#track-user-sessions
 [8]: /data_security/real_user_monitoring/#geolocation