Displays a question mark (?) after the duration unit of any task with an estimated duration.
If you enable this setting, tasks with estimated durations have a question mark after their duration unit.
If you disable or do not configure this setting, the user's default setting is used.
| Registry Hive | HKEY_CURRENT_USER |
| Registry Path | software\policies\microsoft\office\16.0\ms project\options\scheduling |
| Value Name | show estimated durations |
| Value Type | REG_DWORD |
| Enabled Value | 1 |
| Disabled Value | 0 |