Hi @Joseph Stateson ,
Welcome to Microsoft Q&A!
The Property Manager is used in C++ project rather than C# project.
Sincerely,
Anna
If the answer is the right solution, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.