DOCSP-26724 Register Compass as a Protocol Handler (#482)

* DOCSP-26724 Register Compass as a Protocol Handler

* add note on availability for only macos and windows

* IF feedback

* clarify note on OS limitations

* split up sentences

* clarify linux behavior

Author: ajhuh-mdb

source/settings/settings-reference.txt

@@ -86,6 +86,19 @@ You can configure the following settings on the |compass| interface:
 
        To learn more, see :ref:`compass-enable-dev-tools`.
 
+   * - Install |compass-short| as URL Protocol Handler
+     - General
+     - Register |compass-short| as a handler for mongodb:// and mongodb+srv:// 
+       URLs. 
+
+       If :guilabel:`Install Compass as URL Protocol Handler` is enabled, 
+       you can open |compass-short| by navigating to a mongodb:// or 
+       mongodb+srv:// URL in your browser.
+
+       By default, :guilabel:`Install Compass as URL Protocol Handler` is 
+       enabled. You cannot toggle this option on Linux. You can toggle this 
+       setting only on Windows or macOS.
+
    * - Sync with OS
      - Theme 
      - Automatically switch between light and dark themes based on your OS