How to add 2 Level tabstrip

[Momi]

Hei

Iam new to Kendo ui . Iam trying to add the Second Level of Tabstrip but its not working . Example Like you have 3 tabs like

Registration        Insurance      MinSide

Now when click on Registration it should open 3 more tabs like

Reg.1  Reg2  Reg3

How to achieve this functionality . I have searched a lot but didnt fint any answer .

Please help