How do I remove the qty field from what the customer can see

Hi there, creative. 

Yes, it's still possible to remove the quantity field of the invoice for your customer's view by editing the template. Allow me to walk you through on how to do it: 

1. Click the Gear icon.
2. Under Your Company, select Custom form styles.
3. Look for the invoice template, and then click Edit.
4. Select the Content tab.
5. In the form preview, click the Table section.
6. Under Columns, uncheck the Quantity.
7. Select Done.

In addition, once you get paid with your invoice, you can check this link for future reference in handling the payments: Record invoice payments in QuickBooks Online.

You can always get back to me here in the Community if you have additional questions about your invoice. I'm always available to lend a hand. Have a great day!