Note: groups.io will be down for maintenance this evening, starting at 11pm Pacific Time (6am Tuesday 8/3/2020 UTC), for up to two hours.
Looks like you have the uBitx case from Sunil Lakhani VU3SUA / amatuerradiokits.in Attached are the pix for wiring up the Ubitx and the additional boards in the Case. It is documented at various places by VU3SUA. I have downloaded all the pix and put it into a single folder and that should help you.
Sunil Sankaranarayanan VU2MTM