How can I change the preview image on my FB jotform Share?

I shared the Jotform link to my FB page, but is there a way to change the preview image that appears with it? Thank you.

Hi,

We do not have an option to change image for FB Share preview. But, I can suggest to use the following facebook tool to fetch link info: https://developers.facebook.com/tools/debug/ 

Your form has a logo, so there're chances facebook will fetch it to preview. 

Let us know if you need more help.