When editing a trigger, you can give it a name to easily identify the trigger in place of using the trigger UUID. After selecting the channel for the trigger, you can edit the name in the text input to the right of the envelope icon. Make sure you hit save for the trigger if you are not using the autosave feature.
Blueshift will create some default trigger names based on the channel and how many previous triggers there are. Trigger names are limited to 128 characters and they must be unique in a campaign. Once set, the trigger name will show up in the campaign detail page under the trigger column. The downloaded campaign and trigger reports will include the trigger name if set.