If you want to add Author Image in the author bio section then you need to follow the below steps
You will find this option in the WordPress Dashboard -> Go to AMP Option Panel -> Design -> Single -> Enable Author Bio option to show author bio in AMP ->Scroll down a little to see this option.

Author Image: Enable this option to show author image in the author bio and as well you can set Width and Height of this Author image and then click on the “Save Changes” button.

The Output of the Author Image in the author bio section in AMP

That’s it for this tutorial!
We hope it helped you. If you have any feedback or questions, then please share them in the comments section below.
The author image is from Gravatar. How can I add my local author image?
Hi Jonas,
Will you please contact our technical team from here- https://ampforwp.com/support/ they will help you as soon as possible.
Author image is not showing in AMP
Hi PK Ghosh,
Will you please contact our technical team from here- https://ampforwp.com/support/ they will help you as soon as possible.