Unable to choose demo account server when creating EA signal

 
Hey guys,

I opened a demo account, server is IC Markets Demo 6. However, in “create signal” page, there is no option for “Ic Markets Demo 6”, you may refer to my attachments. 
How to solve this? Many thanks!
Files:
IMG_0222.jpeg  801 kb
IMG_0223.jpeg  798 kb
IMG_0224.jpeg  627 kb