Tizen Developers

I should apply to the IAP in a being developed new game.

So, I'm developing game with received PID after create an item on the Seller site.

There are several questions in this regard.

1. Can I proceed with actual payment test about IAP item?

2. If the payment test does not work, Where can I find the test guide?

3. To test a payment, I have to be logged in TIZEN account.

    If I logged in to the account created on the Seller site, can I have to move to the payment page?

4. Also, Payments system is affected the country-specific characteristics on service?

Please let me know.

Thank you for your help.