public static LinksBuilder AddPolicy <T>(
            this LinksBuilder linkService,
            Action <PolicyBuilder <T> > modelSetup)
            where T : class
        {
            var policy = new PolicyBuilder <T>();

            modelSetup?.Invoke(policy);

            return(linkService);
        }
 public IItemConfiguration <TDataSource> AddItemLink(Func <TDataSource, Link> link_builder)
 {
     LinksBuilder.Add(link_builder);
     return(this);
 }