Thank you for your message and for providing me with the information regarding the “Posts Grid” and the dynamic content in the widget settings.
I understand that you would like to set the link on the entire content or on the post’s image as well. In order to do so, you will need to edit the “Post Layout” block in the Template Builder. From there, you can enable the link and set it according to your requirements.
If you have any further questions or concerns, please do not hesitate to contact me.