Sell access to individual pages or posts, or sell a la carte items for a flat fee.
This is a workaround if you would like to allow multiple membership levels per user.
PMPROAP_EXP_DAYSto optionally define an expiration term for all addon packages (i.e. 7 days)
pmproap_all_access_levelsto define the level(s) that have “all access”. [more]