Members Only Access

I have a site where members pay a subscription fee to be a member and then once a member, the can get access to the site where I want to display Place listing. I use the Paid Membership Pro plugin to manage access to the site pages. I also use “User Specific Content” and “Nav Menu Roles” to control access and visibility to menus and other pages.

With the Paid Membership Pro plugin I can specify on each page or post if it should be protected by the membership plugin. Unfortunately, this option is not appearing on the Places posts within GeoDirectory and so I am wondering how I can accomplish this.

In summary, I want to only display Places to paid memberships on my site. I have attached a couple pictures below for visual reference. The first image just shows the paid membership plugin, the second one shows the Paid Membership checkbox on the sidebar that is used to specify if a page or post should be protected by the membership plugin. This membership checkbox is not available on the GD Place post pages.

In a nutshell, how can I make it so that only paid members can view listings?

Thanks,
Sam Potter