Hi @jhilario,
For this requirement, you will need to set up what is called a TestCloud tunnel and schedule a test execution with such tunnel via TestOps. You can refer to this doc for the steps: Local testing with TestCloud in TestOps | Katalon Docs
Unless you’re still in your trial period, you will need a TestCloud license to meet this requirement. One way to do it for free is by taking advantage of the Kudos Rewards Scheme to earn a free TestCloud license. More information here.
Hope my answer helps.