There’s a lot of flexibility in how you can manage your updates in Solid Central. You have the ability to update everything at once for every site or just make one single update on one site.
From the Solid Central dashboard, you can view an overview of pending updates for all connected sites.
Click View Updates in any section under Sites to see the corresponding available updates.
Plugins
Themes
All
You can also view available updates from the site's Overview by clicking on the 
next to each Site Name.
