With mass update you may change some attribute for a number of triggers at once, saving you the need to open each individual trigger for editing.
To mass-update some triggers, do the following:
The following options are available when selecting the respective button for tag update:
Note, that tags with the same name, but different values are not considered 'duplicates' and can be added to the same trigger.
Replace dependencies - will remove any existing dependencies from the trigger and replace them with the one(s) specified.
Click on Update to apply the changes.