Notes 8 Beta 3

Another day, Another question....In previous version of Notes...switching to Designer was a little easier...If you had an application opened in Notes you could right click the tab and switch to designer. In using 8 Beta 3, when I right click and application I get this

Is there an option that I need to check in Notes 8 to get this feature back ...or am I out of luck?

Thanks,

~BTK~