New Gmail Where are (erased) my old Tasks List

When you try the new GMail by selection the options ring; 

You can start try new Gmail. 

New options appear in the right-hand pane, on is the new Tasks (./) app.

Click Tasks, and wizard will guide to use and build a new task list interface. 
Tasks now include sub-tasks which great feature.

But you maybe wonder did I just delete my entire old task list ? 
Did i just erase all my old task for past 10 yrs? 

NO. They are available using the bullet list icon!