AirPods Pro 2 is not showing Hearing Health features in the latest firmware 7B19.

I recently updated my Apple AirPods Pro 2 to firmware version 7B19, which is supposed to enable the new Hearing Test feature along with iOS 18.1
However, I'm having trouble finding the Hearing Test option in the app settings.
I’m using an iPhone SE 2020 to test this feature.
I'm wondering if this feature is not available in the Malaysia region or if there are any steps I can take to enable it.
Has anyone else experienced this issue or found a solution?

I appreciate all the help you've provided so far. However, I'm having trouble locating the hearing health feature on my iPhone SE 2020 iOS 18.1(22B82) & Apple AirPods Pro 2 firmware version 7B19, I've checked the settings but can't seem to find it.

If we change our location to the United States or Canada and use a VPN, would it enable access to these features?