How can I change the Facebook and twitter profiles

Hi! How can I change the social networks profile (Facebook, twitter, youtube, etc)?

Thanks.

Social icons are just custom HTML module in top4 position. You can just edit that module to alter urls (a tag href)

But where is it?'' Because in social icons there is not a option

It is just raw HTML we put for demonstration

I know that this is a demostration but just check these pictures

Thank you

Solved!!!!

I realiza tha I have a problem with my editor, so tried very hard a lot of hours.

Just Change my editor user in edit count to mirror edit and later I cant paste this code.

Thank you