Process all variants in 'Existing Files' when choosing 'Export Location'

Sometimes, images have multiple variants that all need to be processed. Currently, in the 'Export Location' tool, the choice for 'Existing Files' is 'Skip', 'Overwrite' or 'Add Suffix.' There should be a fourth option that addresses if an image has a variant. I always have 'overwrite' checked in case I have to reprocess something or accidentially double process something. If you have 'Overwrite' checked, it will overwrite each variant so only one file is in the Output. There should be an option like 'Overwrite But Process All Variants'