Customers performing an HTML Export of their Spaces have noticed that no Comments are being exported
- Add Comments to a Confluence Page
- Navigate through Space Tools > Export > HTML Export > Custom Export
- Ensure that Include Comments is Selected
- Select pages
Per the selected option, Comments are Exported
The Normal Export states:
Generates a HTML file for each page in this space, excluding blogs, comments, and attachments.
None. If you don't mind making development effort, consider to retrieve comments via REST API and export them into the expected format (HTML, in this case).