How to display Google Adsense after the featured post or first post on Blogger new theme 2017?

Google introduced new themes for Blogger in 2017 and if you have applied those to your blog, great! Congratulations! In this post, we shall see how to display Google Adsense after the featured post or first post on Blogger new theme 2017. Not just Adsense, we can add and display anything else if desired.