There is a feature request (see thread below) asking for this. The common alternative is to use either the Custom File Explorer sorting or the File Tree Alternative plugins.
Do you mean like in Reading mode ? Or what do you mean. It’s not a paginated view, as that doesn’t really make sense on a screen, but it’s the cleanest, non-editable view available in Obsidian.
If you want a WYSIWYG experience, then you should read the feature request below.
I’ve not used them but I do believe there are various plugins offering TOC, or table of contents, and the core plugin Outline can show an outline of the current note in the right side pane, allowing for quick navigation within a given document.