Moodle plugins directory: HTML (on cohorts) | gpmt | Scoop.it
From moodle.org - February 18, 2022 6:10 PM
In Moodle core, there is the HTML block which allows you to add HTML content to courses. The content of these block instances is shown to all users that are allowed to access the page it is placed on.

Via Gisele Brugger