code: func (c *Client) CreateFirewallPolicy(policyOptions *FirewallPolicyOptions) (*FirewallPolicy, error) {
  	policy := new(FirewallPolicy)
  	_, err := c.MakeApiRequest("POST", "/1.0/firewall_policies", policyOptions, &policy)
  	if err != nil {
  		return nil, err
  	}
  	return policy, nil
  }
docs: // CreateFirewallPolicy creates a new firewall policy.
  //
  // It takes a FirewallPolicyOptions struct for specifying name and other
  // attributes. Not all attributes can be specified at create time (such as Id,
  // which is allocated for you)