Linking from a submenu item to a tab in a tabbed area on a page.

As the title suggests I am looking for a way to link from a submenu item that would open a tab in a tabbed content section on a page.

I am using Mega Menu, Lorix Lite theme and Site Origins Tabbed content plugin which are all working well together.

I am sure that this is more of a general issue that a theme specific matter.

In the Custom Links section in the appearance menu then there is the option to link to external sites and any other pages but no apparent way to link to a particular tab on a page of tabbed content.

I think that I would need to have a specific address or way of identifying the specific tab on a page in order to create a link but am not aware as to how this could be achieved.

Any insight would be most helpful.