What products can Super Members add as membership benefits?

中文 1. Premium Membership Free Benefits Supported Product Types: Articles, Audio, Videos, Live Streams, E-books, Columns, Mega Columns, Course Memberships, Camps 2. Premium Membership Discount Benefits Supported Product Types: Articles, Audio, Videos, Live Streams, E-books, Columns, Mega Columns, Course Memberships, Camps, Class Courses