WPSL | Documentation Adds the features needed by power users such as managing location based events, social media information and locations managed by other logged in users. How does it work? Ensure you have the right versions of WP Store Locator plugin installed. Use the post_author field of the locations in WP Store Locator and use it to filter for allowed users. Features Control whether a user is allowed to manage locations. Additional Premium Features Via the Documentation site, you can purchase the premium version to enhance this Extenders add-on even more with the following features: Adds an additional field to location data for each social media supported. Adds an additional field to location data for each event supported.