Link to Resources in the About Link
The About tab in Google Classroom is no longer. Instead, you want to create a topic on the Classwork page for About/Resources. Add assignments to the About/Resources that are ungraded without a due date.
Copying the link allows you to direct students to the About/Resources topic. you can include this on the Stream to announce that you want students to review this section, in an email, on your class website, or within a particular assignment.