Is this SDK library maintained?

[gurban-h]

Asking because the developer documentation for PayPal payouts API writes "This API is currently not supported by our SDK".

Also, I see many missing properties in this SDK.

Here is a basic example:

• The purpose, notification_language fields are missing in the model class at SDK for the PayoutItem

If this class is not maintained, what is the alternative? Building our own client based on the API spec?