Organizing your tests is a crucial part of your daily testing activities. Since your project may have hundreds or thousands of tests, it is imperative that you organize them efficiently so you can find relevant tests quickly.
In Katalon Platform, you must first upload your test scripts using the Git repositories to Katalon TestOps. See: Upload test scripts from the Git repository to Katalon TestOps.
If you want to run parallel tests with multiple browsers, you can add and manage your test suites in a test suite collection. See: Manage test suite collections in Katalon Studio.
Azure DevOps Test Plans integration