This app does not have a blog yet.
Setting one up creates two storages in this app, blogCategories and blogs, and a first category to file posts under. Posts are rows in that storage, so they are app data rather than definitions: they are not versioned with the app and they do not travel in a transport.
Also add, in this app
Both are ordinary pages afterwards. Edit them under Pages like any other.
Posts
No posts yet. New post starts the first one.
Title
Slug
The URL segment for this post. Lower case, hyphens, no spaces.
Category
Sub title
Excerpt
The short summary shown in listings and link previews.
Author
Date
Post image
Image caption
Meta keywords
Meta description
Content