If you click on the Home icon at the top of the page, and scroll down to the My Modules, you can see which of your courses/modules are active (available) or not. See the image below to see where this is shown next to each module.
Image
![Image 1](/sites/default/files/styles/width_of_content_area/public/2023-04/Screenshot%20showing%20inactive%20courses%20homepage_Laura%20Toby.jpg?itok=ur1zt3g9)
For a step by step guide on how to make your module active, follow the steps on this page: https://www.ul.ie/brightspace/articles/how-to-publish-your-brightspace-module-make-it-active