Can I enable a only save button on a form “grid view” to save the changes made to all rows of the form and not have to indicate to save row by row?
Afaik it should be possible. If you generate a security app then you are able to set checkboxes on several rows which are stored when pressing a save button. But I think you should look into this module to see how it’s been done. Perhaps they are not using the gid view, I actually am not sure about that.