Hi there, @MaryScout. I'll share some information about the feature progress in QuickBooks Online.

Currently, the feature isn't yet updated by our product developers. They get back to us once the option is already available.

I'd suggest sending feedback once more, so they'll go into your request and, more than likely, add it in future updates. 

Here's how to do it:

1. Select the Gear icon.

2. Select the type of feedback you want.

3. Leave your feedback or product suggestions in the box below.

4. Then, to submit feedback, click Next.

In addition, check this link to guide you on how to receive an electronic customer payment for invoices in QuickBooks Online.

If you have any further inquiries, simply leave a comment below. I'll be there whenever you need me.