To set up manual enrolment with enrolment duration in a course, perform the following steps:

1. Navigate to the course you want to turn on manual enrolment with duration for.

2. Click Enrol Users 

3. Under the Administration block, go to Course Administration > Users > Enrolment methods

4. Click the "gear" icon next to the Manual enrolments method:

5. Check the Enable option against Default enrolment duration and enter the number of days.

-Virtual Slate Version 1.0