Payment link included on appointment reminder text/email

We would love to have the ability to send appointment reminders (text and email) and include a link to make a payment at the same time. We continue to lose out on payment collection for those clients not being seen in office. The ability to customize the message would also be amazing for reminding people to send copies of their new insurance cards at the beginning of the year, etc. I believe something like this is available in another Therapy Brands product, Theranest?