Menu Add‑ons not shown in HomeAssistant Green :-(

Hi I like to connect my FusionSolar to my new Homeassistant green, but menu Add-ons is not shown, even I enabled the “extended mode” in my user settings.

I’m using

  • InstallationsmethodeHome Assistant OS
  • Core2026.3.1
  • Supervisor2026.02.3
  • Operating System17.1
  • Frontend20260304.0

Any idea, whats wrong and how I can fix it ?

Thanks
Georg

It was renamed “Apps” a while ago.