public_profile. The Permission dropdown menu allows you to select User Data Permissions, such as email and user_photos, Events, Groups, and Pages Permissions, such as manage_pages and ads_management, and Other permissions, such as instagram_basic and publish_video permissions. This allows the current app User (which is you) to grant the app specific permissions. Only grant permissions that your app actually needs.GET query on a node, the field viewer displays the name of the node and the fields returned by the Graph API. You can modify your query by searching for and selecting new fields, clicking the plus icon, and choosing from available fields, or unchecking unnecessary fields. These actions dynamically update your query in the query string field.id and name fields on the /me node, which is a special node that maps to either the /User or /Page node identified by the token. Since your are using a User access token, this maps to your User node.id and name fields are publicly available and can be returned if the User has granted your app the default or public_profile permissions. These permissions are pre-approved for all apps (you can confirm this by clicking the information icon in the Access Token Field), so you don't have to grant your app any additional permissions for the query to work. Click Get Access Token and confirm that you want to grant your app access to your publicly available User information.