SDK — add a member to a business account

curl --request POST \
  --url https://app.dynamicauth.com/api/v0/sdk/{environmentId}/businessAccounts/{businessAccountId}/members \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "userId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "identifier": "<string>"
}
'

{
  "id": "95b11417-f18f-457f-8804-68e361f9164f",
  "businessAccountId": "95b11417-f18f-457f-8804-68e361f9164f",
  "userId": "95b11417-f18f-457f-8804-68e361f9164f",
  "addedByUserId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "createdAt": "2023-11-07T05:31:56Z"
}