Need To Add Element in UIPath Queue

While exploring the Automation tool UiPath Studio, I tried to add an element to queue. But while executing, it was showing up some error like this: 'Queues service url is not defined. Make sure the robot is connected to UIPath Server.

I searched for a solution and I found that I had to uncomment a few lines in UiRobot.exe config file(I have pasted those lines below). Does anyone know how to resolve this issue ? Appreciate your responses. Thank you.
UiRobot.exe uncommented lines: Sorry I was not able to type the code so i have taken the screenshot so please go through it.

Regards
Sarahjohn

What version of the UiPath Server are you using? This looks like the old connection strings to SMA.

Have you visited platform.uipath.com - this is the latest version of the Control Centre.

RD