code: func (b *BigIP) ModifyFolder(name string, config *Folder) error {
  	return b.put(config, uriSys, uriFolder, name)
  }
docs: // ModifyFolder allows you to change any attribute of a folder. Fields that can
  // be modified are referenced in the Folder struct. This replaces the existing
  // configuration, so use PatchFolder if you want to change only particular
  // attributes.