Microsoft unfortunately continue to either not have or not provide simple, easy identifiers for game software on Xbox platforms. This makes it often difficult to track or manage items in a unified way compared to their Japanese counterparts. To ruin any excuses, Microsoft Japan does provide such identifiers readily on Japanese Xbox software.
Recently I found a number of product ID/SKUs for Xbox One software hidden away, embedded in the code of the Australian Microsoft Store. These were explicitly for the physical copies of Xbox One games. I have tabled these below for general reference. It appears they all are prefixed with QH4, which although maybe related to just the store’s sales, do fit the general nomenclature used by the company. Some items also had additional SKUs listed, without any explanation.