All updates
improvements
Variant options can change their values too
The pencil that rewrites a metafield's values now works on variant options as well. A colour option can go out in the marketplace's own words.
Heureka's colour filter uses words like "fialové" and "khaki". A shop's Color option often says "Purpurová" or "vojenská zelená", and a value spelled the shop's way becomes a filter value of its own.
In the Parameters panel, a variant option you send now has the same pencil as a metafield row. Replace exact values (Purpurová → fialové), change the letter case, or leave a value out. A value you leave out is not sent, and a metafield row with the same parameter name answers instead.