Migrating from http to https

Hello,

I am migrating on website of mine from http to https, they questions I have is how I change this on Webmaster Tools? Do I need to remove account with http domain and create new one with https domain? If so, do I have to remove from google all http urls index from google?

Anyone can explain to me the right way to proceed?

Thanks!

You should read here support.google.com/webmasters/answer/6033049?hl=en

Awesome info! Thanks guy!