The trigger recording state is shown in the status bar with a flag icon
which is shown in gray when triggers are not enabled. Clicking on the flag icon will
toggle trigger recording.
A dialog will be shown where you can select one or more group IDs. Furthermore, there are radio buttons to control whether the selected trigger groups should be enabled or disabled.
Enabling or disabling trigger groups overrides the global trigger recording status as well as the initial disabling of individual triggers.