This will describe how to use Notification Assistant for Jira to get control over your weekly critical tasks. In this example, we show you how to configure notifications not to miss important issues from a project. 
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Step 1. Start configuring an email template
Go to the Notification Assistant administration end create a new template. In the Blocks section choose Table View theme and highlight the most important issue fields like Priority or Due date. Save the template.
To learn more about how to configure email templates, go to Create Email Template.
Step 2. Create a notification.
Go to the Notification Assistant administration and create a new notification. Provide notification name and description, choose an executing user. Provide JQL expression including the name of a project, priority, and due date. Add the email template you created before and choose Days per Week trigger. Provide day and time when you’d like to trigger the notification.
To learn more about how to create notifications, go to Triggered Notifications.