The ProAdvisor membership is only available in the US, UK, Canada, and Australia, which is why the option isn't showing up in your account.
However, you can still access all the training and certification resources. Just head to the Training section in the left menu of your QuickBooks Online Accountant (QBOA) account. There, you'll find self-paced courses where you can earn certificates and badges.
For more details, check out this article: Sign up for Accountant and QuickBooks certification courses.
Let me know if you have any questions.
