I recently received task to extend existing web application functionality. I need to get users permission "pages_manage_posts" and use it to publish some posts(builded by users) at their feed by cron. I've created test application(I am Admin) and trying to login using JS SDK function:
FB.login(function(loginResponse)
{
// ...
}, {
scope: 'pages_manage_posts'
});
But getting following error:
Invalid Scopes: pages_manage_posts. This message is only shown to developers. Users of your app will ignore these permissions if present. Please read the documentation for valid permissions at: https://developers.facebook.com/docs/facebook-login/permissions
Graph API v8.0
Am I missing something? I thought I can get any permission for test application without problems. Should I request this permission some other way?
Any help with that please.