You won't be able to update the manual table of contents like the one Google Docs generates automatically. When you edit the document headings, you will have to edit the ToC manually. To do that, ...

A table of contents is incredibly useful, especially in long documents, as it eliminates the need to scroll through numerous pages to find the information you need. Thankfully, Microsoft Word ...

You can make a table of contents in a Google Doc with a computer or iPhone, and create organized navigable sections for readers.