How to change password for Garmin Connect integration

I recently changed my password for my Garmin Connect account. Is there a way to change the password for the HA Integration? On a related topic, when adding an Integration through the frontend, is a text file created or modified that can then be edited through a CLI?

I solved the problem with a little additional internet sleuthing. The file to change is core.confi_entries in the .storage sub-directory.