Add ability to remove passwordless administrator account.

We'd like to keep Access Management but remove the request passwordless administrator account from the login screen.  Admin access is very restricted and allowed only by company admins.  We would, however, like to keep the ability to set up custom rules to allow certain programs, updates, etc. to auto-elevate.

When chatting with support I was told we could disable/uninstall the entire extension.  I asked to be able to remove just this one function and was sent a link to the release document which had no useful information.