2 way 2 gang switch wiring
I can only see L1 and L2 labels, so L1 will be Switch A and L2 will be Switch B. The terminal at one end is the common, and the two at the other end are the changeover/travellers. 

It should be basically the same layout, but rotate one of your existing switches through 180 degrees. I.e. your existing switch has both commons at the top, but the new switch has a common at the top and a common at the bottom. 



These are coloured lines only, not wiring colours.