OptionalalternativeSet when the user can choose differently for this value:
"stock" to use Snapmaker's stock value instead, "keep" to keep the
creator's value instead. Convert again with aboveStock to apply it.
The value before the change, as text (list entries joined with ", "), or null if there was none.
OptionalkeyThe setting's key, or absent for an item that isn't one setting (an object moved, a summary).
Where Snapmaker Orca shows the setting, e.g. "Strength > Walls > Wall loops", or a sentence.
OptionallayoutWhat the before and after values are, where they're a pair or per-nozzle list (see ValueLayout); absent for single values.
OptionalnoteWhy, in a few words, when the group's description doesn't say it all.
The value in the converted file, or null if it has none.