#include <sourcemod>

public OnPluginStart()
{
  RegConsoleCmd("menu", MenuCmd);
}

public Action:MenuCmd(client, args)
{
  if (client > 0)
  {
   ShowMenu(client);
  }
}

ShowMenu(client)
{
  new Handle:menu = CreateMenu(MenuItem);
  SetMenuTitle(menu, "Меню:\n \n");
  AddMenuItem(menu, "", "1");
  DisplayMenu(menu, client, 0);
}  

public MenuItem(Handle:menu, MenuAction:action, client, option)
{

}