---

This endpoint adds a new Group to an existing Project.

Parameter	Spec	Type	Details
projectId	route	guid	The Project's identifier.
body	body	json	A Group object.

---

POST /api/v1/impact/project/03be9dc4-bad7-4d9c-92f9-184c4388ad56/group

{
    "Title" : "Example Group",
    "HashId" : "9EbJv6yJb0",
    "DollarYear" : 2021,
    "DatasetId" : 83,
    "groupEvents": [
        {
            "eventId": "840f5441-c747-4875-ad82-ca2977ae57c7"
        }
    ]
}

{
    "id": "1d81eeec-1ace-4fbc-a90f-1189e32e6061",
    "projectId": "03be9dc4-bad7-4d9c-92f9-184c4388ad56",
    "hashId": "9EbJv6yJb0",
    "urid": 1324982,
    "userModelId": null,
    "modelId": 3879,
    "title": "Example Group",
    "dollarYear": 2021,
    "scalingFactor": 1.0,
    "datasetId": 83,
    "groupEvents": [
        {
            "eventId": "840f5441-c747-4875-ad82-ca2977ae57c7",
            "scalingFactor": 1.0
        }
    ]
}