plan to make it suitable for a truley small business

Yavsc/Settings/SiteSettings.cs

@@ -45,5 +45,17 @@ namespace Yavsc
         /// <returns>The temporary directory to use</returns>
         public string TempDir { get; set; } = "Temp";
 
+        /// <summary>
+        /// Only one performer will capture payments
+        /// </summary>
+        /// <returns>user capturing payments id</returns>
+        public string OnlyOnePerformerId { get; set; }
+
+        /// <summary>
+        /// Only one activity will be supported
+        /// </summary>
+        /// <returns>the supported activity code</returns>
+        public string OnlyOneActivityCode { get; set; }
+
     }
 }