Add-on unavailable in home assistant green fresh

I’ve just received and set up home assistant green, but as you can see I’ve got no add ons available. I see in the menu
image
that there is the notion of Registries which seems related to Docker installs - I thought HA green supported add ons, was it a misunderstanding on my part ? If so how can I install add ons like file editor ?

Edit :
A hard reboot, followed by a supervisor update, did the trick !