Sticky Notes not available in the Education Store

Sticky Notes is only available to MD10 users if they are using Windows 10 version 1809 or later. This is a restriction from Microsoft not us. Presumably Sticky Notes uses a feature of the Windows OS that isn’t available in 1709.

Office Add-ins are not currently available for student codes

At present it is not possible to assign specific Add-ins to students, though this can be done for staff codes.
This is due to codes requiring an Exchange license in order to be able to assign applications, which staff codes do have but students don’t.
The only option at present is to allow all add-ins to be available to everyone in order to make them available to students, which is currently under discussion.