code: public OvhTask service_account_email_fullAccess_POST(String service, String email, Long allowedAccountId) throws IOException {
  		String qPath = "/email/pro/{service}/account/{email}/fullAccess";
  		StringBuilder sb = path(qPath, service, email);
  		HashMap<String, Object>o = new HashMap<String, Object>();
  		addBody(o, "allowedAccountId", allowedAccountId);
  		String resp = exec(qPath, "POST", sb.toString(), o);
  		return convertTo(resp, OvhTask.class);
  	}
docs: Allow full access to a user
  
  REST: POST /email/pro/{service}/account/{email}/fullAccess
  @param allowedAccountId [required] User to give full access
  @param service [required] The internal name of your pro organization
  @param email [required] Default email for this mailbox
  
  API beta