It would be great if developers could "force push" a save in the library, by means of a specialised button like File > Save and push or something along those lines.
The idea here is to make sure that all other users who have this dashboard currently open get prompted to reload it in its newer version.
Additionally, in the prompt it would be useful to provide the other users the option to "save copy as" so that they can still put their work somewhere safe while the main update goes through.