In this Preferences page, you can enable or disable notifications about build changes:
By default, notifications are enabled for two types of events:
plan status is changed, e.g., a successful build plan has changed its status to failed, or vica verse,
build service is changed, e.g., a new server was discovered or the old one became unavailable.
Two types of notifiers are available:
build view (is used for build service changes by default),
desktop popup (is used for plan status changes by default).