Dates not showing in blog

Hi! How do I get the post dates to show on this page and in each individual post? I would like it to show as in the Bento demo page: https://satoristudio.net/bento/blog/

This is my blog where the dates are not showing: https://blogg.melodysundberg.com/blogg/

Regards

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