Go to "Monetization" --> "Payment Gateway" in your CMS.
Click on PayU (See Below Screenshot)
Type the "Merchant Code" and "Secret Key" (Which you have received after you signed up with PayU) in the corresponding fields.
Finally, click on "Integrate Payment Gateway".
Note:
This Payment Gateway is only available in Turkey and it supports Turkish currency (TRY)
It supports Subscription and PPV (Pay Per View) monetization methods.
You can create a Sandbox Accountto test your payment gateway. After creating the sandbox account you need to provide us the details (i.e."Merchant Code" and "Secret Key") to integrate the sandbox account in CMS.