Starting with this update, you can set a validation or workflow rule to ensure that all views shared as a widget are password-protected.
Click here to learn more about sharing widgets.
As a system administrator, to enforce password protection for widget sharing, you can configure a validation or workflow rule at the widget class level using the new HasPassword field.
The rule must be set using the Every time a record is created or edited run time trigger and NOT $HasPassword evaluation criteria.
Once the rule is configured and enabled, each time a user attempts to share a widget without password protection, an error message is displayed, preventing the user from sharing the widget.