Custom Field for Customer ID in Zoho Commerce's Customer Section

Custom Field for Customer ID in Zoho Commerce's Customer Section

Hi everyone,

I’m wondering if it’s possible to add a custom field in the "Customer" section of Zoho Commerce. Specifically, I need to include a "NIF" or "Customer ID" field, as it's mandatory for invoicing in Spain. I know this can be done in Zoho Inventory, but I’d need to create this field in Zoho Commerce as well and have it linked with Zoho Inventory.

Has anyone managed to do this, or is there a way to implement it? Any advice would be greatly appreciated!

Thanks!