More Brickseek hunting has turned up 3 separate assortment listings for Force Link action figure 2 pack set for release for Solo: A Star Wars Story. It is unclear if these are 3 distinct packs or (more than likely) a master assortment UPC/SKU and two 2-packs.
More details as we find them.
UPDATE: The last listing above has been updated with a product description:
Hermes* & Perseus Guard
•Walmart SKU: 336431473