Setup: To test this, the site needs to be registered with Brickfield. If you don't have a Brickfield account, you can register here . (Make sure your server can be accessed over the internet, e.g. using ngrok) Activate your site with Brickfield in "Site administration / Plugins / Admin tools / Accessibility / Brickfield registration" by entering the API and Secret keys. Enable analysis requests in "Site administration / Plugins / Admin tools / Accessibility / Accessibility toolkit settings" Your site will also need cron to run in some matter, as the accessibility toolkit analysis needs cron to fully function. Test: Create a new course Turn editing mode on Create a label resource (Text and media area) Edit the resource using the editor's "View source" feature to insert the following HTML and save. <i class = "fas fa-camera-retro" aria-hidden= "true" ></i><i class = "fas fa-user" ></i> Add the "Accessibility review" block to the course. Click on the "Submit to Analysis" button to request that the course be analyzed by the accessibility toolkit. Manually run the scheduled task on the terminal or wait for cron to run: php admin/cli/scheduled_task.php --execute= "\\tool_brickfield\\task\\process_analysis_requests" Confirm that the scheduled task completed successfully. View the error list for the course at More > Accessibility toolkit. Confirm that the first FA i tag (camera-retro) is NOT present, in other words, is now seen as ok. Confirm that the second FA i tag (user) IS present, in other words, is still seen as an accessibility error.