Approval process is an automation tool that lets users approve records in Salesforce. You can add actions to initial submission, approval steps, final approval, final rejection, or recall. However, there are only four supported actions.
After the deadline of the Multi-Factor Authentication requirement, Salesforce will progressively start to enforce MFA by making it a part of the login process and removing the option for admins to disable it. Dates for the auto-enablement and enforcement of MFA will vary by the product.
All the internal users that are logging in to Salesforce through the user interface must use MFA for every login. There are a few verification methods that satisfy MFA requirements. Salesforce Authenticator is the most popular and most recommended one.
Multi-Factor Authentication (MFA) is a powerful and secure authentication method to force the users provide multiple security factors in order to prove their identities when they login to the system.