Posts are fetched but not showing

I have follow every step mention in the documentation. First fetched the news and then created a new post category named News and assign the category to it. And when I click on publish it still not showing the fetched posts. I am attaching the screenshot , please have a look at it and reply what to do to solve this.

1. https://prnt.sc/y3xtt6 – assigning the category to the created post category
2. https://prnt.sc/y3xwud – fetched and clicked on Publish all option
3. https://prnt.sc/y3xus9 – still the number of post is showing 0

The page I need help with: [log in to see the link]