Paid Membership Pro is free plugin that is used in some of the theme demos. This plugins allows you to create membership levels, restrict access to content based on membership level and charge for access.
Installing Paid Membership Pro
If you import a demo that uses Paid Membership Pro, this plugin will automatically be installed and activated. To install and activate it manually go to Aardvark > Theme Setup and under the Plugins tab find Paid Membership Pro click Install/Activate Plugin.
Setting Up Paid Membership Pro
To set up and use Paid Membership Pro click here.
PMPro BuddyPress Addon
Paid Membership Pro provide a BuddyPress addon that allows you to restrict access to specific BuddyPress pages. If you import a demo that uses Paid Membership Pro, this plugin will automatically be installed and activated. To install and activate it manually go to Aardvark > Theme Setup and under the Plugins tab find Paid Membership Pro – BuddyPress Addon click Install/Activate Plugin. Now go to Memberships > PMPro BuddyPress to configure this plugin. If you have trouble using this plugin please read the plugin documentation here.