It's magic when you know!
https://www.vari-lite.com/global/products/leap-frog-series#_spareparts
That extra level of indirection via Vari-lite doesn't help dig down to this info. Prior to the merger I think we finally got the "new" Zero88 website to a workable structure where both new and legacy Zero88 products could be found very quickly from the A-Z Products pages, and wham you were straight into the pages that gave you all that info. I guess we've now lost all of that with Vari-lite and the focus is back on new sales products. I hope we can claw back that legacy support data in an accessible form and that tag-line "...and yes we still support them all".
(I searched "zero wire" as a stress-test example and did indeed get to a page, so that is a relief!)