Copy the agreements
Copy unset properties both ways
Copy the branch
Copy the bundles
Copy the categories
Copy the comment
Copy the compulsory-for-desktop
Copy the content ratings
Copy the description
Copy the developer name
Copy the extends
Copy the source file
Copy the icons
Copy the keywords
Copy the kind
Copy the kudos
Copy the languages
Copy the launchables
Copy the metadata
Copy the metadata license
Copy the mimetypes
Copy the name
No special actions to use
Do not overwrite already set properties
Copy the origin
Copy the permissions
Copy the project group
Copy the project license
Copy the provides
Copy the releases
Copy the reviews
Copy the screenshots
Copy the source kind
Copy the state
Copy the translations
Copy the urls
Copy the vetos
The flags to use when subsuming applications.