Can we retain the unlink information in the layer data after the layer was unlinked from the library?
# Summary
**Is it possible to get the unlink information in the layer data after the layer was unlinked from the library?**

# Relevant Information
We have a design library in Sketch which is being used in different projects. While building new projects, some symbols are imported from the library but few symbols might differ according to the project requirements. So, designers unlink the symbol from the library. Because of this the connection breaks between the library and the project and the updates from the library no longer appear in those projects.

# Example
I have a library with symbols. And these symbols are used in different projects and I create a new project which also uses symbols from the same library but few symbols need to be unlinked according to design requirements.

On unlinking few symbols from the library, if later the library symbols are updated, they will not be reflected on the projects. This makes the design inconsistent & the purpose of having a library somewhat fails.

# Related
It seems [UnlinkFromLibrary](https://developer.sketch.com/reference/action/UnlinkFromLibrary/) action API can be used to get the information as the symbol is unlinked. But it's work is in progress, can I know the current status of it, If it can help in capturing unlink information.