Yes, there is the Import Tool here: GitHub - concretecms/migration_tool: Migration tool for Concrete CMS version 9+.
We are in the process of creating some more robust documentation, but in essence you install it on the origin site and the target site, define and export a “batch” of content from your origin site.
Then, take the XML file and zip file it creates and import that into the target site using the import tool. You may have to do some mapping. The imported batch of pages will show up in the sitemap under a batch node for you to move into the sitemap, and the files from the zip will be imported into the file manager and associated.
The import tool single pages are in the dashboard under system and settings > Import