I need to prepare a server with Microsoft.SqlServer.ManagedDTS version 15. I have installed all packages and extensions related (Analysis Services, Integration Services, Reporting Services) to SQL Server Data Tools (SSDT), but I still don't have version 15 version at the path C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.SqlServer.ManagedDTS. Could you have any idea what I can do more?