In the LMS365 Admin Center, you can change the title and URL of LMS365 courses.
This article describes where to change the title and URL of a course.
Change the URL and title of a course
Courses and training plans are created as pages in the SharePoint course catalog site. The title and URL of LMS365 courses and training plans can be edited from the LMS365 Admin Center using the training configuration panel.
Changing the URL doesn't change the title of the course.