sidemenu with multiple sub menu

I am trying to create sub menu for sidebar, seems that it does not show correctly. example:http://docs.webix.com/samples/28_sidemenu/01_sidebar.html
is there any tutorial to show multiple sub menu inside a menu itself?

Hello. The sidebar menu cannot contain more than one submenu level.

is there any way that i can have more than one sub menu level?
can i use tree view to achieve the same thing with the same look?

Thanks

i have a project that requires 3-4 levels sub menus, actually what is this sidemenu normally used for?.
my project requires a format as follows:

1.0 Reports
1.1 Customer Reports
1.1.1 AR reports
1.1.1.1 Outstanding AR
1.1.1.2 AR Balance
1.1.2 Sales Reports
etc
1.2 Supplier Reports
1.2.1 AP reports
1.2.1.1 Outstanding AP
1.2.1.2 AP Balance
1.2.2 Purchase Reports
etc
2.0 Settings
etc - same as above

hello,
is there any work around? please advice. just bought this framework, it is a great framework i have ever used. fast in development and code is simple. appreciate if you can provide some advice on this.

Thanks

You can use the tree and its custom templates/CSS from our admin-app demo.

Code of tree;

Custom templates for the tree;

CSS you’ll find here. Please note: the original style assumes that there’s only one sub-level.

Finally, the basic implementation can look like this:

http://webix.com/snippet/a81b5c3a

Oh my you save my days… Big Thank You for your help. Really appreciate it…i have been assigned a project with a limited time to finish. Your product is really great.