Hi Shalmali Kale,
When you are writing your story, in the Draft screen, next to the green ‘publish’ link, there are 3 dots. When you click on the 3 dots a menu opens up. The first option under ‘actions’ should be ‘add to publication’. Click the ‘add to publication’ option and a list will open with the publications you are a writer for. You should click on the little circle next to “The Weekly Knob” so that it turns green. When it does, a green button will appear with the words “Add draft to publication” Click that and you’re done.
So you should not click ‘publish’ on your story.
I hope this helps.