Merge branch 'update-analytics-docs' into 'master'

Add link to internal event instrumentation set up page

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/165215



Merged-by: Jonas Larsen <jlarsen@gitlab.com>
Approved-by: Jonas Larsen <jlarsen@gitlab.com>
Co-authored-by: Chaoyue Zhao <czhao@gitlab.com>

doc/development/internal_analytics/internal_event_instrumentation/index.md

@@ -15,3 +15,4 @@ This page is a work in progress. If you have access to the GitLab Slack workspac
 - [Migrating existing tracking to internal event tracking](migration.md)
 - [Event definition guide](event_definition_guide.md)
 - [Metric definition guide](metric_definition_guide.md)
+- [Local setup and debugging](local_setup_and_debugging.md)

doc/development/internal_analytics/internal_event_instrumentation/local_setup_and_debugging.md

@@ -7,7 +7,8 @@ info: Any user with at least the Maintainer role can merge updates to this conte
 # Local setup and debugging
 
 NOTE:
-To track user interactions in the browser, Do-Not-Track (“DNT”) needs to be disabled. DNT is disabled by default for most browsers.
+To track user interactions in the browser, browser settings, such as privacy filters (e.g.
+ AdBlock, uBlock), Do-Not-Track ("DNT"), and third-party cookies might need to be adjusted. [Read more about settings that affects tracking](https://snowplow.io/blog/how-many-visitors-block-your-tracking/).
 
 Internal events are using a tool called Snowplow under the hood. To develop and test internal events, there are several tools to test frontend and backend events: