By default, we will expire the image transients by 8 days and if you want to changes the expiration date then will the help of this filter “ampforwp_change_image_transient” you can easily do it.
If you want to change it for just 1 day then you need to add the code like below and your image transients will expire in just 1 day and in the same way you can change to any number as you want
$transient_expiration = 1 * DAY_IN_SECONDS;
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.