User Configuration > Administrative Templates > Microsoft Project 2016 > Project Options > View > Show
User
HKCU\software\policies\microsoft\office\16.0\ms project\options\view
This policy setting specifies whether new items (views, tables, filters, and groups) are automatically added to the global project so they are available in all of the projects. If you enable or do not configure this policy setting, new items will be automatically added to the global project. If you disable this policy setting, new items will not be automatically added to the global project.