I’d like to request a feature enhancement for the Optimize tool in Email Preview.
Currently, it’s possible to manually select a custom set of email clients for each preview run, but there’s no option to save that selection for future use. It would be extremely helpful if users could create and save their own named client sets—similar to the existing “All clients” and “Most popular” presets—and easily reuse them across sessions.
This would save time and improve consistency when testing emails across a specific group of clients that are relevant to our audience.
Looking forward to seeing this considered!