Роль и Юзер вроде есть

UniversityBusinessLogic/BusinessLogics/ReportProviderLogic.cs

@@ -21,7 +21,7 @@ namespace UniversityBusinessLogic.BusinessLogics
         }
         public List<ReportStreamStudentEdStatPeriodViewModel> StreamStudentEdStatPeriod(ReportBindingModel model)
         {
-            
+            throw new NotImplementedException();
         }
 
         public void SaveBlanksToWordFile(ReportBindingModel model)

UniversityDataBaseImplemet/Models/User.cs

@@ -19,7 +19,7 @@ namespace UniversityDataBaseImplemet.Models
         public string Password { get; set; } = string.Empty;
         [Required]
         public int RoleId { get; set; }
-
+        public virtual Role Role { get; set; } = new();
         public static User Create(UserBindingModel model)
         {
             return new User()