To give the employees access to the last version of the schedule, click on the pink Publish button in the top-right corner.
Important: Publishing shifts sends a notification to all scheduled employees to let them know that they have an update to their schedule. By default, all shifts are in draft mode, which is indicated by dotted lines around the shift. When a shift is published, the lines become solid.
Pro tip: The publish button only affects what is currently filtered. This means that you can filter what you want (such as a specific position) and only publish what's currently on the screen. See this article for more about filters.
Pro tip: You can select specific shifts to be published. See this article on how to do so with selection mode!