Internationalisation in the new user screen (Feature request)

I'm not sure of the best approach for feature requests, so thought I would start here.

I would like to see the internationalisation settings in the Administration > Add user, screen.  I've disabled the "account request" features to comply with company governance, but this means that when accounts are created there is no way to choose language settings. I need to issue multi-language instructions to tell non-English speaking users how to go to their account settings, to choose their preferred regional settings.

Ideally when an account is created, the regional setting can be specified.

Regards