Hello.

So I have written code in my FindInitialization to override the SearchSubsection for a particular page. I have done this

  SearchClient.Instance.Conventions.ForInstancesOf<InfoPage>()
                .ExcludeField(x => x.SearchSubsection()) // remove the default mapping
                .IncludeField(x => x.SearchSubsection(true)); // add your own mapping

       public static string SearchSubsection<T>(this T page, bool overriding) where T : PageData
        {
            // we need to check if this page is a CategoryPage first
            if (page is InfoContainerPage)
            {
                return ""; // I assume nothing?
            }

            var loader = ServiceLocator.Current.GetInstance<IContentLoader>();
            var ancestors = loader.GetAncestors(page.ContentLink).OfType<InfoContainerPage>();
            if (ancestors.Any())
            {
                var closestCategoryPage = ancestors.Last();
                var pageName = closestCategoryPage.Name;
                var schoolCode = CommonHelper.GetSubstringByString("(", ")", pageName);
                return schoolCode;
            }
            // customs: nothing to declare
            return "";
        }

My code works when I rendex the whole content by using admin mode EPiServer Find Content Indexing Job  but when I edit the page or create a new one it doesn't uses by overridden function. Am I missing something?