6.0 document said his documentation is also available for the following versions:  AEM 6.0  AEM 5.6.1  CQ 5.5  CQ 5.4 

official document say it is in tool- MCMControlcenter folder. but I can't find any. https://docs.adobe.com/docs/en/cq/5-6/administering/multi_site_manager.html where is it? I think adobe don't want to spread its program...seeing that it's really hard to find any good reference on aem....to get infor...