Thanks for visiting the Community, cl_hamm.
Adding more dashboard icons in the Shortcuts section is currently unavailable. I can see this feature is beneficial to you and your business. Please know we’re taking note of this one and take it as an opportunity to areas we need to improve on.
For future reference, here’s a link that contains a list of shortcut keys to easily navigate in your company: Keyboard shortcuts for QuickBooks Online.
I also invite you to visit the Firm of the Future site to see what’s up and coming about the product. From there, you’ll find resources to help your business thrive.
Stay in touch if you need help while working in QBO. I’m always ready to assist further. Have a great rest of the week.