Get Entitlements of BusinessGroup - vRealize Automation (vRA)

getEntitlementsOfBusinessGroup.js

// VMware vRealize Orchestrator (vRO) action sample
//
// Returns all of the Catalog Entitlements associated with a BusinessGroup 
// 
// For vRO/vRA 7.0+
//
// Action Inputs:
//  businessGroup  - vCACCAFE:Subtenant
//
// Return type: Array/vCACCAFE:Entitlement

var host = vCACCAFEEntitiesFinder.getHostForEntity(businessGroup);
var cc = host.createCatalogClient();
var ces = cc.getCatalogEntitlementService();

var filters = [vCACCAFEFilterParam.equal("organization/subTenant/id", vCACCAFEFilterParam.string(businessGroup.id))];

var query = vCACCAFEOdataQuery.query().addFilter(filters);
var odataRequest = new vCACCAFEPageOdataRequest(query);
var entitlements = ces.get(host.tenant, odataRequest);

for each (var item in entitlements) {
	System.log(item.name);
}

return entitlements;

added an update action for this. Thanks for posting, Dan!
https://gist.github.com/nhlpens66/66fd1f6fc6dd82dbe5c14a272e2ec0a4#file-setentitlementofbusinessgroup-js