How to use "Novel" format?

How should I do to use “Novel” Format?

I click the right button and save change, but i find it is still “Blog” format.

I click the button and save change, but it doesn’t work.

Hi @mlmist! We just fixed this so you should be able to save your blog to the Novel format. Thanks a million for your patience and let me know if you’re able to get it working!

Thank you @cjeller1592 for your help very much!

You will not know how excited I was when I knew you had fixed the bug. I have tried so many times to save the format, but it didn’t work. I even sent a email to you because I believed I have to apply to you to unlock the “Novel” format.

I tried to save my blog to Novel format 10 minutes ago, and it worked. Thank you again!