Dear odoo experts,

the problem we face is, that we do not know, how to automatically update dynamic data in select lists or list of checkboxes in the form after the data changed in the database.

Since this is my first day in this forum, I'm not allowed to provide screenshots, sorry. :( 
I will try to explain it in detail now.

We have a model "student courses" and a form on that model on the website. 

The form contains a field "Language of the course". The languages are stored in a separate model/tabele.

When we add a new language in the backend, which the users has to select in the selectbox when entering a new student course in the form, the new language does not appear in the form. We have to add it manually in the form itsell as well. 

This is not a real problem for languages, since we will not add languages often. But it gets tricky, when it comes to data which changes quite often.

So the question is: Do you can give us some hints on how to optimize the situation? Is there a way to make the form on the website more dynamic.

Odoo Version: Odoo 15.0-20240924 (Community Edition)

Thank you and kind regards,

Robert