"Feature [Bulk Assign] is not available"

Hi,

Trying to add a User,

var userAccount = await rc.Scim().Users().Post(user);

Response

Body:

{
  "schemas" : [
    "urn:ietf:params:scim:api:messages:2.0:Error"
  ],
  "status" : "403",
  "detail" : "Feature [Bulk Assign] is not available"
}

Request

Method: POST

RequestUri:

https://platform.devtest.ringcentral.com/scim/v2/Users

Thank you