Bulk IMPORT Button Description and Button

It would be great to be able to to bulk import the button description and button via a spreadsheet that links to items and vairants by SKU.For each item I change the button description to inform the customer when the item will be back in stock, it is extremely time consuming. I also change the button text to "special order" for some that aren't normally kept in stock. This is important to be able to do at the VARIANT level (eg. some colors are just out of stock, but some are special order, etc - and all with different lead times.).