My updated form (invoice) does not show how I designed it.

Hi there, 

Since this is your first post in the Community, I'd like to welcome you to the QuickBooks family. 

Customizing your invoice has never been easier with QuickBooks. I'll be happy to show you how to exclude the the Rate field on your invoice. To do this, follow the steps below:

1. Click the Gear Icon and then select Custom Form Styles.

2. Click the New Style button and select “Invoice” from the drop-down. 

• There are four sections of the customization module: Design, Content, Emails, and Payments. You’ll spend the majority of your time in the Design and Content sections. 

3. Navigate to the Content tab. 

• Your company information automatically appears in this tab, but you can decide what you want (or don’t want) displayed on the final form. 
• This is also where you modify data fields (more on that below) and adjust the width of columns.

Check out this article for more info on:  How to Customize Invoices in QuickBooks Online . Feel free to ask other questions. I'm here to help. :)