I can help you with the customization process in QuickBooks Online, info1404.
I want to make sure we're on the same page so I can provide you an accurate solution to your concern. If you're trying to adjust the Description column, you can follow the steps I outlined below:
- Go to the Gear icon located in the upper right corner.
- Select Custom Form Styles.
- Click on the Edit link of the default invoice template.
- Choose the Content tab.
- Click on the Activity section on the preview image to show the options.
- Select the Edit Labels and Widths link.
- Move the slider to adjust the widths (moving it will affect the widths of other columns as well).
- Click on Done.
For additional details about customization in QuickBooks, you can find it here: How to Customize Invoices and Sales Forms.
That should do it! If you're referring to something else, please do add a comment below. I'll be sure to further assist you with customizing your invoice/estimate.