We are using your scheduler plugin in our Moodle for more than 10 years, but we are frustrated that group appointment does not behave like expected: students are still able to make individual appointment and group name does not appear.

For group appointment, it would be easier to ask the teacher to choose a grouping and to register appointment linked to student group in the grouping.

We compared mod_scheduler to mod_organizer and your plugin is more complete on comment functionnality because it proposes long comment from student to teacher, long comment from teacher for student and long private comment for teacher.

But the group appointment of mod_organizer works as expected, and that is the reason why we consider to switch to this plugin. We suggest you to consider group appointment as a serious improvement issue.

These two projects are open source projects, you could also consider working together.

With great thank for this plugin that serves us for a so long time.