I currently have multiple macOS app icons configured in my project:
AppIcon.iconAppIcon-Development.iconAppIcon-Beta.icon
In Xcode, I can assign different app icons for Debug and Release configurations, which works well for local development and production builds.
However, I cannot find any equivalent way to specify a dedicated app icon for TestFlight distributions. I would like TestFlight builds to automatically use AppIcon-Beta.icon.
Where is this configured, or what is the recommended approach?
Is there a specific build setting, archive configuration or App Store Connect mechanism for this, or do I need to handle it manually using build configurations or schemes?
Thanks.