Save Cards Feature #6

As seen in the Android rave sdk, there is an option to allow save cards, "allowSaveCardFeature(boolean)" but it seems there is no provision for that in the iOS sdk. If there is, I'd appreciate any pointers. I've gone through the documentation and I've not been able to find it. Any pointers will be appreciated: @texyz, @Corvus97. Thank you.

On the payment screen, even if the remember card check box is toggled on, the card is still not saved.

Before posting this issue I have already gone through the project and all closed/open issues. Awaiting for your reply thanks