code: func (r Product_Package_Preset) GetStorageGroupTemplateArrays() (resp []datatypes.Configuration_Storage_Group_Template_Group, err error) {
  	err = r.Session.DoRequest("SoftLayer_Product_Package_Preset", "getStorageGroupTemplateArrays", nil, &r.Options, &resp)
  	return
  }
docs: // Retrieve Describes how all disks in this preset will be configured.