@Override
  public void setCommandManager(CommandManager commandManager) {
    this.commandManager = commandManager;
  }
{@link Converter} for {@link GfshHelpCommand#obtainHelp(String)}


@since GemFire 7.0
geode-gfsh/src/main/java/org/apache/geode/management/internal/cli/converters/HelpConverter.java