code: func (r Hardware_SecurityModule750) GetBillingCycleBandwidthUsage() (resp []datatypes.Network_Bandwidth_Usage, err error) {
  	err = r.Session.DoRequest("SoftLayer_Hardware_SecurityModule750", "getBillingCycleBandwidthUsage", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve The raw bandwidth usage data for the current billing cycle. One object will be returned for each network this server is attached to.