Update IUserService.cs

src/Umbraco.Core/Services/IUserService.cs

@@ -53,6 +53,13 @@ namespace Umbraco.Core.Services
         /// <param name="sectionAlias">Alias of the section to remove</param>
         void DeleteSectionFromAllUsers(string sectionAlias);
         
+        /// <summary>
+        /// Add a specific section to all users
+        /// </summary>
+        /// <remarks>This is useful when a new section is created to allow all users accessing it</remarks>
+        /// <param name="sectionAlias">Alias of the section to add</param>
+        void AddSectionToAllUsers(string sectionAlias);
+
         /// <summary>
         /// Get permissions set for a user and optional node ids
         /// </summary>
@@ -117,4 +124,4 @@ namespace Umbraco.Core.Services
 
         #endregion
     }
-}
+}