If you're looking to build a membership site with Oxygen using Paid Memberships Pro, you'll be happy to learn that it works perfectly fine.
In my case during a recent client site build, we needed extra functionality when building the site to protect content on the site built in Oxygen builder, instead of just the default WordPress content editor. This website required the ability to show and hide certain sections, buttons, videos, images, etc based on whether or not the user had the correct membership level.
For instance, if a "tutorial" was set to only allow Premium members, then those that were Classic members should not see the tutorial content, they should see a different section with sales copy and a teaser video with buttons to upgrade their membership. It also applies to those users that were logged out, but instead of seeing an upgrade membership button, they would see a "become a member" button.
While all this is possible, it does require some custom conditions which are provided for all Permaslug members at the bottom of this tutorial. If you're not currently a member, simply register and come back to this page to access the condition.
Membership Benefits Include: