I am wondering if there is a way to send a client a link to sign up for recurring payments themselves, versus us needing to send them an authorization form and us creating the recurring payment for them.
When you set up the recurring payments, there's an option where you can schedule it. You follow the steps in this article to set it up successfully: Create a Recurring Credit Card Payment.
If you need further help in doing this, you can contact our Merchant Services Team.
Feel free to drop by again if you need anything else.