Transfer of legacy data to new emonPi2 etc

Hi all,
Apologies if wrong category, but it seemed the most appropriate.
I’ve been a happy user of emonPi since early 2021, I have added full L3 ASHP monitoring and long since maxed out my CT sensor inputs. Since then I’ve completely electrified the house and now wish to add several new CTs for induction hob, EV, hot tub, further PV array, maybe battery, etc,. I’ll either upgrade wholesale to an emonPi2 or add an emonTx5. What is the deal with setting up the new hardware to replicate my original feeds (probably not to hard) but also have uninterrupted historical logging to emonCMS, etc. and gracefully add in my new feeds. How much manual tomfoolery am I looking at?

Cheers,
Tom

Take a look here: Import / Backup / Restore / Update — OpenEnergyMonitor 0.0.1 documentation

Thanks Robert