Step 11: Create a user
POST {{apiPath}}/environments/{{envID}}/users
The POST /environments/{{envID}}/users operation creates the new user resource in the specified environment. The user is associated with a population created in Step 10. 
The request body for the POST to create the new user must provide values for these required properties:
- email
The unique email address for the new user.
-  username
A name for the new user that must be unique within the specified environment.
-  population.id
The population to associate with the new user resource.
Request Body
{"email"=>"do-not-send@example.com", "name"=>{"given"=>"Test", "family"=>"ProgressiveProfileUser"}, "population"=>{"id"=>"{{progressiveProfilePopID}}"}, "username"=>"progressive_profile_user_{{$timestamp}}"}
HEADERS
| Key | Datatype | Required | Description | 
|---|---|---|---|
| Authorization | string | ||
| Content-Type | string |