The authors would like to acknowledge generous ongoing support from a number of agencies and institutes that have supported the development of the AMEGO-X mission concept. These include NASA Goddard Space Flight Center, the Naval Research Laboratory, and Argonne National Laboratory. The material is based upon work supported by NASA under award number 80GSFC21M0002. We also acknowledge the contributions to the design of the AMEGO-X spacecraft by Jonathan Hartley and Lindsay Papsidero from Lockheed Martin Space and the design of the AMEGO-X instrument by the engineering team at Goddard Space Flight Center.