WordPress page is a static one-off type of post type, that is not included or listed in the WordPress website’s reverse chronological order.
These are usually about, contact, privacy policy type of pages.
To create pages, from you Dashboard, go to Pages > Add New
01 Page Title
02 Gutenberg Block Editor
03 Add Block
04 Undo and Redo buttons
05 Preview
06 Publish
07 Visibility
08 Publish
09 Pending Review
10 URL Slug
11 Featured Image
12 Discussion
13 Template
14 Parent Page
You can use this when you want the page to be a child page, the url will be www.url.com/parent-page/child-page