Mike Morley the following apoc.custom procedures are available in Aura at the moment.

Do these cover your specific user case?

apoc.custom.asFunction

apoc.custom.asProcedure

apoc.custom.declareFunction

apoc.custom.declareProcedure

apoc.custom.list

apoc.custom.removeFunction

apoc.custom.removeProcedure

John

By way of update, there are no plans in 2022 to enable the loading of custom or widely available plugins in AuraDB Free or Professional.

Regards

John