Curve Username anyone?

Can Curve perhaps enable unique username functionality for us?
A unique username associated to an account (customisable) that could be used to send money. This would preserve privacy if one doesn’t want to share mobile phone number (as currently the case if sending money to someone).
:white_check_mark: Monzo has this functionality (Monzo Me unique username link), :white_check_mark: so does StarlingBank (Pay with Starling unique username link). :white_check_mark: Revolut have just rolled this feature out as well.
Perhaps something to consider :question:
Thanks :slight_smile: