The Open Graph Tag module enhances social sharing by adding og:image tags to two entities: Product Page and Category Pages.
Custom tags can be incorporated into the module's code within the templates located in the Open Graph Tags folder in this path: view/frontend/templates/[page-type]/og_markup.phtml.
These custom tags will override the default tags when the corresponding setting is enabled in the configuration (Amasty > SEO Toolkit > SEO Open Graph > Configuration):
For Category Pages, the og:image tag will display an image sourced from the Category Image field:
On Product Pages, the og:image tag will showcase the first image from the Images and Videos field:
By default, the og:image tag will not be included for CMS Pages.