It is easy to add shortcuts produced by 'Start Menu Manager' to a toolbar next to the System Tray like this: https://imgur.com/a/k1g9lgl But, it is not possible to add the shortcuts to the System Tray itself, without using a 3rd party app.
It is easy to add shortcuts produced by 'Start Menu Manager' to a toolbar next to the System Tray like this:
https://imgur.com/a/k1g9lgl
But, it is not possible to add the shortcuts to the System Tray itself, without using a 3rd party app.