In the wplms version 4
when we set the unit duration in hours it shows in days
here:
but to change this on course status page
check this gits:
https://gist.github.com/99Pratibha/070a5585d03c86f1c9e14dbe2c6abd00
add this in
wplms-customizer/wplms-customizer.php file
after that it will show like:
