How to submit the std. ESS job "Create Bills of Resources" from webservice

Summary:

As part of the HVGOP implementation, We want to automate the submission of std. ESS job "Create Bills of Resources" using OIC.

But we are not able to figure out how do we pass the org level members as a parameter while mapping the input parameters.

We are using the ERPIntegrationService, operation: submitESSJobRequest

Please see the attached scr shot of how we submit it manually. We want do the same thing using the webservice.

Please advise.

Content (required):

How can we know which argument maps to which parameter? We dont see any argument related to the 7 org members that were selected