typeString - The type of action, can be
textString - (optional) The label for the given action.
|Action Type||Platform Support||Usage of
||macOS||Used as the label for the button||"Show"||Maximum of one button, if multiple are provided only the last is used. This action is also incomptible with
In order for extra notification buttons to work on macOS your app must meet the following criteria.
If either of these requirements are not met the button simply won't appear.