Excellentable Migration from Confluence Cloud to Confluence Server
Excellentable App does not support migration of content from Confluence Cloud to Confluence Server out of the box.
The only way to migrate content is to manually export the spreadsheet workbook from Excellentable in Confluence Cloud in xlsx format and import into Excellentable in Confluence Server.
Instructions
Steps on how to export and import
Related articles
https://addteq-software.atlassian.net/wiki/display/EXC/FAQs+-+How+to+use+Excellentable