What do I do with the super in Spring

Help please,
I’m in Tasmania, Australia and am a learning bee keeper who has been tasked with looking after a flow hive.
With my short experience (only months, I’ve only had my bee suit on a few times) and little knowledge I had/have, I removed the queen excluder from the hive so the bees could have food through winter. As I started this quite late in the season, the super was full of honey and not harvested.
Now it’s leading into spring and I don’t know what to do know with the super, as it is full of bees… what do I do now please?