Using Custom Modules In Zoho Billing to Recreate a Zoho Creator Automation?

Using Custom Modules In Zoho Billing to Recreate a Zoho Creator Automation?

Hi Everyone!

A while back I created a custom hook between Zoho Billing and Zoho Creator that, when a new subscription starts, send an email with a link for them to fill out custom fields.

It seems like this is possible with Zoho Billing Custom Modules, am I right? I think the piece I am missing, is how a random user can access the custom module fields to update them. Does anyone know how I could accomplish this?