Change AD authentication to AzureAD/Office365 authentication

Change AD authentication to AzureAD/Office365 authentication

  

At current users login to the apps using domain\username and password as it uses the AD to do the authentication.

We want to change this to start using email/password as all of this users are Office365 accounts.

Which should be the best approach to achieve this?

We have AzureAD also.

Thanks.

try using Office 365 Connector