Policy
Update manually scheduled tasks when editing links
This policy setting will allow the update of manually scheduled task dates when predecessor links are created or updated. If you enable or do not configure this policy setting, manually scheduled task dates will be updated when predecessor links are created or updated. If you disable this policy setting, manually scheduled task dates will not be updated when predecessor links are created or updated.
2e104961d16e L_UpdateManuallyScheduledTasksWhenEditingLinks Registry
Copy registry mappings
HKCU\software\policies\microsoft\office\16.0\ms project\options\scheduling\updatemanuallyscheduledtaskswheneditinglinks (enabled) = 1
HKCU\software\policies\microsoft\office\16.0\ms project\options\scheduling\updatemanuallyscheduledtaskswheneditinglinks (disabled) = 0 Policy notes
This policy setting will allow the update of manually scheduled task dates when predecessor links are created or updated. If you enable or do not configure this policy setting, manually scheduled task dates will be updated when predecessor links are created or updated. If you disable this policy setting, manually scheduled task dates will not be updated when predecessor links are created or updated.