Before save flows only support four elements: Assignment, Decision, Get Records, and Loop.

Muting permission sets allow you to remove permissions that are granted by a permission set group.

Log in as the user is a feature that can be used to validate the error the user is receiving. Log in as the user allows an administrator to access Salesforce as another user and perform actions on their behalf, such as editing an opportunity. This can help troubleshoot issues that are specific to a user's profile, role, or permissions. Reference: https://help.salesforce.com/s/articleView?id=sf.admin_login.htm&type=5

Flow Builder supports creating a wizard that can collect user input and perform actions.

To debug a screen flow that creates contacts, one of the possible causes for a variable missing on the debug screen is that the available for input checkbox was unchecked for that variable. This means that variable cannot be set by external sources such as debug inputs or URL parameters. To fix this issue, check this checkbox for any variable that needs to be set externally. The flow version or field type does not affect variable availability for input. The available for output checkbox only affects whether variables can be passed out of flows or subflows. Reference: https://help.salesforce.com/s/articleView?id=sf.flow_ref_variables.htm&type=5 https://help.salesforce.com/s/articleView?id=sf.flow_debugging.htm&type=5