We just started using USM Anywhere and were very surprised to find that the following features are not available in the product:
Two-factor-authentication - Given the sensitive nature of the information found within the portal, we'd sure sleep a lot easier at night if we could require 2FA for all logins to the portal. We're also hoping this feature would be compatible with DUO Security, or the Google Authenticator app, as opposed to being SMS text based 2FA, which is now considered insecure.
A Read-Only user role - Right now, the only role available is "Manager", which of course has full admin access to everything. It would be great to have a Read-Only role for auditing and troubleshooting purposes.