I hope you are well today and thanks for posting here.
I have created a feature request for it so that it will be implemented in the future version of theme.
In the meanwhile you can try adding them in the contact form titles as shown in the attached screenshot.
We are just theme developer and Unyson plugin developer that provides that contact form so it is not implemented in the contact form.
You can either use the Text Block content element along with Contact form content element and add link into it as described in the above reply or consider using any other contact form plugin that provides this functionality.