In MyChapter > Payments, you can click Pay Invoice.

In the Invoice Payment window, you'll see two tabs: Process Payment and Schedule Payment.

Process Payment
This is for a one-time payment.

Your client will need to complete all fields and click I agree to pay the amount entered above for services for [your law firm] before clicking on the orange Process Payment button.

Schedule Payment

If your client would like to Schedule Payments, they can do so by clicking the dropdown under Payment Frequency.

When your client selects a payment frequency other than a one-time payment, a field will appear titled Stop when payments equal

Your client will then need to complete all fields and click I agree to pay the amount entered above for services for [your law firm] before clicking on the orange Process Payment button.