Understanding studios as they relate to multi-materials and cameras

[Penteon]

Let's say I have 7 cameras, and 8 different multi materials, for a total of 56 final renders, is there any way to add all 8 multimaterials for each studio to the queue at once?  Or do I essentially need to scroll one by one through each studio's multimaterial and add it to the queue 8 times, then move on the to next studio and do it all over again?