Follow the below steps to Enable the Search feature in AMP:
You will find this option in the WordPress Dashboard -> Navigate to AMP option panel -> Design -> Header -> Just Click “Turn On” the “Search” option and then save the options. The search icon will appear in the header like below the screenshot.
The Output of the Search icon
After you enable, you will find the search icon on the top right side of the header.
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.