Using the Tutor LMS Plugin on your Child Site
There are a number of plugin solutions for adding eLearning to your child site with those being LearnDash and LifterLMS. One of the most solid options is Tutor LMS. There are two versions of Tutor LMS basic and Pro. The basic version of Tutor LMS can be installed from WordPress.org whilst the Pro version will cost $149 for a single site license. The Pro version includes support for WooCommerce Subscriptions, Paid Memberships Pro, and Restrict Content Pro. The Pro version of Tutor LMS also includes a number of add-ons like content drip, manual enrolments as well as integration for BuddyPress.