This was still open.  I have not been here in the last month or so but it is still noted on the shopping centres website and appeared on their twitter feed as recently as the 16th June 2023.  Links below for both if acceptable.

https://motherwellshoppingcentre.co.uk/store/officers-club-now-open/

https://twitter.com/Motherwellsc/status/1669696421845499905?cxt=HHwWgoC8rZOD-qsuAAAA