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Open the Notifications application.
Switch to the Templates tab.
Using the Sites drop-down list, select a site which will use the template.
Click New template.
Type the Display name of the new template.
Click Save.
The system creates a new template. Now you can define the content of the template.
Switch to the Text tab.
Define the notification message. You should see sections for each of the defined gateways. You can set a different text for each gateway, so that for one event, you can have different texts sent via e-mail and via SMS.
You have just created a new template for notifications.