How to set up the EPM agent for Groovy scripting

Summary:

I have used basic functionality of EPM agent, i.e extracting the data from on-premise database to EPM cloud in ASYNC mode.
now i trying to get data using the API's .
i have installed Groovy in my local System, tired connect to an API's, and it worked i was able to extract data,
BUT , i can't able to run that code in EPM agent integration process.

I am facing an path issue for GROOVY_HOME in agentparams.ini file

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