[...] The box, instructions, and LEGO set description are definitive about the situation, although it may not look that way at first. (1) LEGO lists the first instruction [...] (52 months ago, Feb 8, 2020, to Catalog)
Please make changes to the following inventory: (Set 9463-1) * Change 3 Part Dark Red {3794 Plate, Modified 1 x 2 with 1 Stud (Jumper) (Undetermined Type) to 3794a [...] (52 months ago, Feb 8, 2020, to Inventories Requests)