Hi Adnan,
when you go to Environments and click on Details from the environment you want to see the details for. Then go the the Network tab and there you should be able to set the request handlers.
If not, I suggest to contact support again.
Kind regards,
Jeffrey
Hi,
I experienced the same problem and discussed with the cloud team.
The point is that on the V4 cloud you don't have to setup request handlers anymore. It will just work without setting anything up.