@hotmail.com email address has become obsolete on iphone after upgrading to @outlook.com. Is there a straightforward way to access my new @outlook.com email via my iphone?

Having just read an article about hotmail being on its way out I logged onto outlook.com and updated and transferred my @hotmail.com account into an @outlook.com account. All my hotmail emails are still being transferred through to this account but I can't access them through my Iphone mail programme. The hotmail POP settings I have previously successfully used to access my hotmail emails via my iphone mail programme appear to have become automatically obsolete. And I can't find new @outlook.com POP outgoing/incoming mail server settings anywhere to add a new 'outlook' POP account to my iphone. Please can someone help? Thank you!