Hassio Add-ons not showing up on UI after fresh install

Hi there,

I’m new to Hassio and have just installed it on an RPI3. Once I’m getting connected to the UI and want to load add-on such as SSH to easy config, I can’t see any of the availables add-ons when clicking on add-on store in the UI.
Is there any additional step I’ve missed in the install to have that available within UI??
I’m not skilled in SW and coding neither, so I could have done something wrong as well… :frowning:

Thanks!