In the advanced tab of your course, you'll find a section to create custom policies for your courses. The policies affect all courses and bundles. CourseCraft's policies will still apply too.
The URL for your policies section will be created and displayed on the page after you save for the first time. You may want to link to your policies on your course landing page so students can read them before enrolling in your course.
If you require explicit accept, students will be required to check a box stating that they agree to your policies before being able to enroll in your course. There will also be a link to your policies next to the checkbox.