Increase Call to action / Auto trigger length to 5 minutes

Use case: I'd like to display a discount code but don't want to offer it prematurely.

Currently you can only delay the CTA for up to 60 seconds (which I'm sure is more than enough for most), but I feel it would be great if we could delay it up to 5 minutes for the reason above.

I guess it could also be useful for more text-heavy landing pages that users spend a longer time on.