created document type is not updating in news item

I'm adding new document type and also folder in root folder . and creating beanwriter too.

but it is not giving me the updated result.

refernce link is:

https://www.onehippo.org/library/end-user-manual/creating-a-document.html

https://www.onehippo.org/trails/developer-trail/configure-out-of-the-box-features/add-related-news.html

plz plz plz help me to solve this