Hello,
Multi presets can only be used by Analog Lab (AL). But the individual presets work in both AL and in the relevant individual application. This also will be the case for the individual presets used in a Multi, if it's parts preset is saved a individual preset too.
It's easy to check. Just open an individual application and look for the soundbank. In Analog Lab you can see which applications the presets are programmed in.
It's the same if you create a preset in an individual application an save it, then it's also available in AL. It's the same presets used.
Hope this help.