Support has been added for JVM arguments when creating JMeter tests.
One use case might be to increase allocated memory on an instance type for performance tuning of the agent.
Please refer to java specific documentations for JVM Arguments.
https://docs.oracle.com/javase/8/docs/technotes/tools/windows/java.html
The setting of JVM args can impact proper test execution and impact ability to stop AWS instances. Use with caution.