Follow these steps

1. Click "Assets" on the navigation panel
2. Click "Presets" on the sidebar
3. Click the "Smart Lists" on the side bar
4. Click the "Contents" tab
5. Click the Heading 1 template and the format menu will open
6. First, nominate the headings to include in the Table; typically only level one and level two from the body and back matter
7. Second, for each heading level, nominate whether it sits on the margin or is slightly indented, if you want a separator line, and the location of the page number
8. Third, make formatting changes to each heading level using the upper half of the menu; as required
9. Click "Save changes" as you go
10. A Table of Contents will only appear in an exported document. Export your document to check the formatting.

Tips

• Formatting generally, follow the paragraph or heading style
• A TOC will not export unless a smart list has been inserted into the document
• If exporting to Word, there might be a message provided; always answer "Yes" to update

See also:

• Formatting headings
• Inserting a "Table of Contents" smart list into a document
• Creating a custom style guide
• Applying a style guide to a document