ContributionsMost RecentMost LikesSolutionsRe: Adding New Controllers Not Showing in UI I believe the issue was that inside the controller, the name of the class didn't in with the word "Controller". It ended with DTO. I removed that and it showed up. I went from public class OrderControllerDTO : ApiController to public class OrderController : ApiController Adding New Controllers Not Showing in UI Currently, I have 4 controllers/categories on my UI ready and working. However, I have 7 controllers in my folder. The expectation is to have them show up, along with the others, in the screenshot above. I can't figure out why they aren't showing. Even the JSON view isn't picking them up. I've built and rebuilt the project but to no avail. Any ideas? Solved