Your learners should login to their Google accounts as usual. Then open a new browser tab and go to mystudentdashboard.com. The first time they do so, Google may need them to approve sharing who they are with Workspace. After that point, mystudentdashboard.com is their one-stop launchpad to access all the Workspace Boards that have been assigned. The video on the right gives an overview of what learners will see in Workspace, and the article below goes into further detail.