Not able to export or transport Flavors of Screen Personas

Hi Experts,

I have developed few flavors in screen personas which I want to export to .personas file on my pc or lock in a transport.

So I have used transaction code '/PERS/ADMIN_UI' and selected '+' to add the flavors. Though there 29 flavors, I get none. Hence I was not able to export the Flavor.

Please help.

Thanks,
Suraj Pabbathi