The Qwickly Tool allows you to post Announcements, Send Emails, Post Content and more across multiple courses. This will help you from posting the same information in each individual course.

The article below will show you had to add the Qwickly tool to your course for use. 

2. On the course navigation menu on the left, scroll down until you see Course Management. 

Select Course Tools then Qwickly Tools (LTI).

3. A new tab will open to take you to the Qwickly Tool.

You can now send an email, create content, post an announcement, create an assignment, and more across multiple courses at one time.