Our products do not support these kinds of plugins.
Please consider "Autogenerated posts" can have a bad influence on your social media. People will not like it or share it and your posts will be shown only to very limited people because social media platforms e.g. Facebook will realize that your posts are not engaging.
From our experience, it is better to add posts manually because every social media has a little different audience and type of communication you need to consider (e.g. Instagram is more focused on images, twitter short text, etc.)