CCrmUserFieldRestProxy::isAuthorizedUser

protected function isAuthorizedUser()
{
	if($this->isAuthorizedUser === null)
	{
		/**@var \CCrmPerms $userPermissions @**/
		$userPermissions = CCrmPerms::GetUserPermissions($this->user->GetID());
		$this->isAuthorizedUser = $userPermissions->HavePerm('CONFIG', BX_CRM_PERM_CONFIG, 'WRITE');
	}
	return $this->isAuthorizedUser;
}