Thanks for posting here, Cheer.
We can manually create a Business License field and add it to your invoices since we don't have the option to tap a button to place it in the invoice form. Let me be your best help in performing this.
Through a custom field, add a Business License section to the invoice form. Then, show it to your printed invoice or whenever you send it to your customers. Here's how:
- Go to Settings.
- Below the Lists column, select Custom fields.
- In the upper right corner, click the Add field.
- Name it Business License or anything you want. Tick the box All Sales forms, you can also include Purchase Order. Then, turn on Print on the form beside it.
- Once done, tap Save. It will now show on your invoice form.
You can read this article for more info: Add custom fields to sales forms and purchase orders in QuickBooks Online.
If you want to personalize and add specific info to your sales forms, check out this article: Customize invoices, estimates, and sales receipts in QuickBooks Online.
Leave a comment below if you have additional questions about managing your invoice form. I'll be willing to help. Keep safe, and have a good one.
