Hi emily-dawn-rober,
Welcome to the Community and thank you for reaching out today! It's great to hear that you're interested in ProAdvisor training and certifications. I'd be happy to help you.
QuickBooks Online Certification trainings and exams are free to accounting professionals and available in QuickBooks Online Accountant. You can locate the training modules by opening ProAdvisor from the left menu, then select the Training tab. You'll also have the option to choose videos, webinars, virtual conference, and in-person events.
Here is an article that could guide you: Sign up for ProAdvisor and QuickBooks certification courses
If you have any other questions, please don't hesitate to reach back out. I'd be glad to assist!