I’d suggest reading the documentation about the interface here:
In short, it provides a way for a directory from one snap to be bind mounted into another. So you want the content you wish to export to be under a single directory tree.
I’d suggest reading the documentation about the interface here:
In short, it provides a way for a directory from one snap to be bind mounted into another. So you want the content you wish to export to be under a single directory tree.