How to a/b test deep link parameters instantly without app store delays?

Waste a week waiting for App Store reviews just to test different deep link parameters. Our current setup requires hardcoding paths upfront, making campaign optimization painfully slow. Has anyone found a way to dynamically control deep link routing through a web interface or feature flags? Need something that updates in real-time.

Yes—we manage all deep link logic through a web-based config. The app checks a JSON endpoint on launch to determine routing.

Web2Wave’s dashboard lets us change parameters and paths instantly. Last month we tested 14 variations across 3 campaigns without a single app update.

Tried Firebase Remote Config for this. Works for simple tests but limited in complexity. Now combining it with a CDN-hosted routing table that updates every 5 minutes. Reduced our test cycle from 10 days to 12 hours.