How can we tell Acrobat to automatically sign the user in? Right now, when the user opens Acrobat the first time, they're asked to sign in, click "sign in with an enterprise ID", type their email address, etc. before they can actually use the SSO piece.

Our users log on to their PCs with the same identity the federated ID will use. Is there a registry key or deployment option we can set that will attempt to sign in with the logged in user's identity? We're trying to make this as seamless as possible for our users.