This depends on the type of access you are providing to students in a class. We currently provide three types of access: No Student Access, Elementary Mode, and Middle/High School Mode.
When a class is set in Elementary Mode, the student access will not show the awards timeline. In a class where Student Portfolios and Behavior Management are enabled, the student access will only show the portfolio in the Timeline and not the awards earned by student(s). This is because we only have one generic QR code for all the students and any student can click on another student's name and can open the Timeline of the other student and view the awards given to that student and the comments added by the teacher.
Middle/High School Mode:
When a class is set in Middle/High School Mode, and if behavior is enabled in the class, then the student will be able to view the Timeline of awards earned and awards activity.