The whiteboard button enables users to take notes on a blank canvas (whiteboard) in just one click.
When a user clicks the "Whiteboard" button, the application i3NOTES+ will open.
Whiteboard button configurations
The whiteboard button can be configured in the settings where either i3NOTES+. Also here you can select "custom application" if you would like to choose a customized whiteboard application instead of i3NOTES+.
It is possible to use an UWP application to replace the default whiteboard application. To be able to do so, a link to the UWP application should be created first. That link can then be used.
Following steps explain how to make a shortcut for an UWP app
(this might require elevated user permissions):
From the start button execute run
In the dialog enter "shell:AppsFolder", click OK
The application window will open. Right click the application and select "create shortcut"
You will be prompted to place the link on the desktop, click yes to continue