Almost all features and reports in Piwik are documented in their own pages.
Some of these features have a Help icon in the Piwik software, linking to the relevant user guide.
However several features have a user guides but don't have a help icon yet:
Ideally all doc pages should be linked from the Help icon for consistency.
When this ticket is closed, all features that have a user guide on piwik.org will be clearly linking to this user guide. This will help users make better use of Piwik and help them discover new features!
Be awesome to have all Matomo reports show the Help icon linking to the user guide, whenever the report/plugin has a user guide. Over the last months we've added user guides for almost all core features, free plugins, premium plugins and it would be valuable to surface the guides within the product.