The User Guide
contains comprehesive documentation about the Databricks extension.
Telemetry
The VSCode extension for Databricks collects anonymized telemetry about the behavior and performance of the extension. At any time, you can see the telemetry collected by this extension by running code --telemetry from the command line. Telemetry collection is optional and can be disabled at any time by setting the telemetry.telemetryLevel setting to off.