Customized subject lines for nudges with course name

In relation to my last idea on having users sent directly to the course they need to complete, if we could customize the subject line and text in email for nudges for each course that would help users know what they need to complete.  Right now the option is to send the nudge for one specific course, or all courses, so it can’t be fully customized.

Further on that it would be helpful if we could customize the final nudge they receive to let them know ‘this is your final reminder….’