Adding Members as Writers

[sergiotscha]

Is there an API to add blog users as writers as described on the doc below (Adding writers from the members area)?

https://support.wix.com/en/article/wix-blog-adding-writers-and-editors-in-wix-blog

I need every new paying subscription user to be able to create posts and manage their own posts and comment but have no access to the blog manager.

Thanks!