I would like to LEFT_CLICK on a umbraco tree node that is in the root in umbraco backoffice.

However, left_clicking does not do anything.

 [Umbraco.Web.Trees.Tree("Victoria", "VictoriaSettingsTreeControllerAlias", "Victoria Settings", iconClosed: "icon-umb-settings", iconOpen: "icon-umb-settings")]
[PluginController("Victoria")]
public class VictoriaSettingsTreeController : TreeController
{
    protected override TreeNodeCollection GetTreeNodes(string id, FormDataCollection queryStrings)
    {           
        TreeNodeCollection nodes = new TreeNodeCollection();

        return nodes;
    }

    protected override MenuItemCollection GetMenuForNode(string id, FormDataCollection queryStrings)
    {
        var menu = new MenuItemCollection();
        menu.Items.Add<ActionUpdate>("Update");
        return menu;
    }
}

Furthemore, why cannot i change the icon?

Please remember that i have multiple treeControllers.

What do i need to add there? I am stumped, i had it working yesterday but once i added multiple TreeController, it stopped working.

Also is it called "Dashboard" once you left-click a node? Or "Edit area" ?

Thank you.