Customizing the Look of “Copy Link to Testimonial” Pages

Hoping to customize or stylize the standalone testimonial link pages (the ones generated when selecting “Copy link to testimonial”). Right now, they default to a basic template and don’t reflect our brand kit or colors. The only customization option we’ve found so far is generating the animated social-proof videos, but those templates seem fixed and not editable. Ideally, we’d like to match these pages to our brand kit.