If you have more than two variant attributes, is there a way to create all possible variant combinations at once?
From what I can tell, you have to select a value for each of the non-Column/Row Attribute IDs (in the additional attributes table) and create those matrix items, then change one of those additional attribute values and create those matrix items, then change one of those additional attribute values again and create those matrix items, etc.

I’m looking for a way to generate every possible variation without having to go through the tedious process of selecting each combination of additional attribute values.