Hi Saman
If I well understand your question, is not possible - only raw Joomla Article has option to use "Page Break" and "Table of Contents". When SPPB mode is enabled that feature cannot work there.
So you have to use Navigation addon and add links to Sections manually. As you probably noticed in each Row you can add your custom ID name, use it.
I know that is very old blog post, but you should understand the concept of anchors >> https://www.joomshaper.com/blog/how-to-build-onepage-layout-using-sp-page-builder