How can i add next button in a blog post

Hello lijojohnsonwk,

I suppose that you want to create a post with pagination, right? So, if you want to do this, you should use the !next-page the tag according to our documentation here -> https://forum.tagdiv.com/newsmag-posts-with-pagination/
If is not what you mean, please provide more details about what exactly you want to achieve so I will be able to provide a more accurate response.

Thanks for the message!