Huel account ordering system

Hi Huel team, it’s been mentioned before that the ordering system was going to be updated at some point to allow you to change your subscription from time to time without having to cancel and make a new one. Has there been any progress on this front?

Some months I would like to buy more or switch a bag. Or people could ass things onto that particular order like an extra scoop or their desired items in the shop?

Any ideas of this is coming soon?