Hi jeannie,

I've got the steps on how you can add another field on the invoice form. I'm here to guide you through the steps.

First off, we'll have to turn on the Custom Fields feature. Here's how:

1. From the Gear icon, select All lists.
   
2. Click Custom Fields.
   
3. Click Add field.
   
4. Give it a Name.
5. Make sure to enable it on All Sales forms and Purchase Order.
6. You can also toggle the Print on form buttons.
   
7. Click Save.

Moreover, when you're ready to track the invoice payments, you can check this article: Record invoice payments in QuickBooks Online.

I'm always around in the forum whenever you have concerns about adding custom fields.

Hello and sorry to you for taking a while to get back to you with my appreciation on answering my Question. Unfortunately for me to apply your steps l have to upgrade my membership and for what l use QuickBooks for it's just not worth it. I did manage to add a billing so l now put the second address in there. Thank you so much for replying to my stress call out.

Kind regards

Jeannie