One solution comes to mind, but involves some care taking:
Simply use a checkbox column for “Next” and filter based on that and remove past dates to save you unclicking a lot
The google sheets add-on?
Here: https://chrome.google.com/webstore/detail/airtable-importer-by-rail/kngidnifbonbaembhpnjlpeefhmjpegb?hl=en
Or use zapier.
Do it with zapier? I do, and it works really well. I trigger the zap with a new file in a dropbox folder. Granted - that doesn’t allow me to do it “without leaving Airtable”, but I do skip the step of attaching manually.