'top_right' <_summary>Popup location <_description>Default popup location on the workspace for stack notifications. Allowed values: "top_left","top_right","bottom_left" and "bottom_right" true <_summary>Use Active Monitor <_description>Display the notification on the active monitor. 0 <_summary>Monitor <_description>Monitor to display the notification. Allowed values: -1 (display on active monitor) and 0 to n - 1 where n is the number of monitors. 'nodoka' <_summary>Current theme <_description>The theme used when displaying notifications. true <_summary>Sound Enabled <_description>Turns on and off sound support for notifications. '' <_summary>Default Sound <_description>The default sound file used unless a notification supplies the 'sound-file' or 'suppress-sound' hint. Leave empty for no default sound.