I’m looking at replacing an internal product tag used for inventory control with a variant-level true/false metafield. Am I correct that it seems like there’s no way to add the metafield value in bulk and it must be done one variant screen at a time?? 
Holy moly… so say I suffer through this and set the metafield value for every variant in the store.
- The next time I import a product CSV and overwrite existing data, will they be wiped out? Where is this product value actually STORED?
- If they’re hopefully preserved through a csv import, is that still the case if I change something like an option setting that causes new variant ID numbers to be generated?
I just want to make sure that if I undertake the apparently significant data entry task to set this up that it isn’t transient and the variant-meta info doesn’t get nuked the first time we do some kind of mass-CSV update with the products.
For real though… bulk edit… why isn’t it there???