@abernuzzi: Hello Aldo,
After Getting the access Token and redirecting to dashboard, now the plugin is connected to your Instagram account if it says you are logged in as *username* and your access token is *access-token* in the plugin dashboard.

Now, you can Add Instagram Feed as Gallery as a Widget or using a Shortcode in page/post as instructed in the plugin dashboard.

Let me know if this helps you out!
Kind Regards,