Using System Environmental Variable in remote server

Hello

I am integrating Jenkins with Sauce labs through Katalon Studio. When I choose some browser through SauceOnDemand plugin in Jenkins, it automatically generates some environmental which can be accessed by using System.getenv(’’) if I were using Selenium. But In Katalon Studio since I am using remote server which accepts only String, I could not able to get the environmental variable. How to approach with this…