Thanks for the reply.
I have another problem.
I have created a slave site as subdomain of master from your demo (
tutorial.jms2win.com/joomla/multisite-12...-overview/index.html ) it will be identical to "slave 2".
I have also checked the tools to ensure that the article sharing is installed and enabled in both master and slave.
However, when I add the menu item, the site selection does not show the slave as an option. But the video shows that it can be selected.
Do I have to do any additional configuration?