Hello @stu_kruegere ...
Newsela is a third-party LTI app that would need to be installed (probably at the account level in Canvas) by your school's local Canvas administrator or someone in your school's Online Learning/eLearning department. I am not sure if there is a cost associated with Newsela or not, so that information will be of help to you and your colleagues, too. You can find out more information about this app on the EduAppCenter website.
I hope this will be of help to you, Elizabeth. Sing out if you have any additional questions Stay safe, and be well.
