Microsoft Edge will automatically check for and install updates to the latest version by default, but you can manually check for updates to see if you have the latest version of Microsoft Edge install.
Starting with Microsoft Edge Canary 89.0.726.0 version, you can now turn on or off to automatically download Microsoft Edge updates over metered networks and appl them on browser restart.
This tutorial will show you how to enable or disable automatically download updates over metered networks for the Chromium based Microsoft Edge.