Python equivalent of `globus gcp create mapped`

[multimeric]

globus gcp create mapped creates a new collection for use with GCP but without needing GCP to be already running. There is seemingly no way to do this in globus_sdk==4.1.0 that I have found.

If I look at how the CLI does it, it apparently calls some deprecated API.

---

There is a similar method called TransferClient.create_shared_endpoint available, but this seems to require a "host_endpoint", which isn't what I want:

result = globus_sdk.TransferClient(
    app=app
).create_shared_endpoint(data=dict(
        display_name="XXX",
    )
)

{
  "code": "BadRequest",
  "message": "invalid host_endpoint, cannot be empty string, null, or missing",
  "request_id": "XXXXXXXX",
  "resource": "/shared_endpoint"
}

---

If I try to bypass the abstractions and hit the API directly, it still doesn't work for me:

result = globus_sdk.TransferClient(
    app=app
).post(
    "/v0.10/endpoint", 
    data=dict(
        display_name="XXX",
    )
)

  {
    "code": "NotSupported",
    "message": "GCSv4 is no longer supported. Contact your sysadmin.",
    "request_id": "XXXXXXXX",
    "resource": "/endpoint"
  }

What should I do here?

[multimeric]

Update. This does work, but it feels like a hack:

result = globus_sdk.TransferClient(
    app=app
).post("/v0.10/endpoint", data=dict(
        display_name="XXX",
        DATA_TYPE="endpoint",
        is_globus_connect=True,
    )
)