There's a relatively recent letting brochure which I just came across online;
https://listingsprod.blob.core.windows.net/ourlistings-gbr/84441a1e-8968-4bee-beb1-d26220f7b036/f441eaa8-8a16-4700-9199-9207fbe683dcI thought there would be some letting info for the new City Square as it's mentioned on page 3, along with 'other exciting new improvements', but there isn't any detail. The letting plans show the ongoing issue with empty units in the Upper Grand Arcade at the John Lewis end.
The Hollywood Bowl unit can be seen but it's not referenced so assume this was made before the lease was signed. It looks like it can be accessed from the food area where the loos are.
Queens Arcade is just shown as adjacent with no detail.