If your document has many headings, it's a good idea to add a table of contents in case it will be accessed outside Google Docs, for instance, if you export it as a PDF or EPUB document. You can even ...

Learn how to add or insert Table of Contents in Google Docs without installing add-ons. Display index in Google Docs in two different styles.

You can customize your table of contents to include specific sections, or you can let Google Docs automatically create a table of contents based on the headings in your document. Keep in mind that you ...