Blog page of Magazino not showing up posts entries

Blog page of Magazino not showing up posts entries. Should I add any code to the page or modify code files. I expected that all posts will be shown up in the blog page one after the other chrnologically. Or is it possible to select ‘to show up in blog page’ or just to show up in ‘category page’ or both pages. ie; selecting post as blog post or category post or both.

Thanks.