Run parallel test cases from within a test suite

Is it possible to execute parallel test cases from within a test suite that is linked to a data file?

The following keyword enables a Test Case invoke another Test Case sequentially in a blocking manner; not parallel at all. This is the only feature built-in Katalon Studio that liases a Test Case with another :

“TestClosure” might be interesting for you.

This project shows how a Katalon Test Case can run multiple child Java threads, possibly in parallel, which executes Groovy Closures.

This project does NOT enable a test case run other test cases.

This project is just a proof-of-concept by me. This is NOT officially supported by the Katalon Team.