They are simply not installed - you can get the Apps scope by installing unity-scope-click, the rest you should then be able to install from the store, provided they are built for your architecture.
Note we're actively working on fixing bug #1396611.
They are simply not installed - you can get the Apps scope by installing unity-scope-click, the rest you should then be able to install from the store, provided they are built for your architecture.
Note we're actively working on fixing bug #1396611.