SIKE looks like it was super-possible to do actually. Sorry if you were disappointed for a moment there.
You can blueprint the UPS+ entities, deconstruct them, etc. It should all work fine now with the newer version.
Most all UPS+ versions should be constructable just fine -- most of the time they will use whatever item they are based off of. So a aai warehouse (UPS+) will be built by a robot using an aai-warehouse item (that you would normally use to place the normal aai warehouse).
If you see bots complaining they can't construct something because you don't have a coin item, then you've encountered an edge case where it's unclear what item should produce the UPS+ version. I don't *think* that'll actually happen however.