Two factor authentication?
cloud backup is a very sensitive application regarding security.
Therefore it would be more secure if it had a two-factor authentication.
Preferrably by TOTP (Google Authenticator or similar).
Is this a planned feature?
please specify the name of Acronis product you are referring to, so that we can advise. Are you using Acronis Backup 12.5 (a business product) or Acronis True Image 2018 (a home product)? Both product families have different roadmaps and feature sets.