Step 1: Please go to Dashboard > Posts: add your posts
Step 2: Go to Appearance > Menus > Select a post category in the Categories section > Add to Menu
How to configure blog options
Please go to Dasboard > Theme Options > Settings > Blog Options
You’ll be able to configure a lot of blog options such as: blog columns, blog layout (grid or list), leading item, title, thumbnail, author, category, comment count, and so on.
How to edit the author info in a single blog post
Please go to Dashboard > Users > Profile > Edit the information