From the screenshot below users can see a typical view of the Settings page. From here, they can Check for Updates manually, and toggle on/off auto updates for the app.
Current Content shows which Group users are currently viewing; the Switch Content button allows users to choose a different Group if available:
The last four sections are more specific in terms of usage, availability, and device. Integrations, Language, Storage and Lead Capture are more advanced functions that may not be available in all instances.