I don't see my domain name in my account, though I got confirmation that it was completed
You need to follow the link in the invitation email sent to the domain owner.
If your email address was not listed as the domain name's owner, please ask the person who manages the email address in question to forward the invitation email to you.
If the email address in question is no longer valid, open a support ticket at the bottom of this page, then reply to our automatic email and attach the following form, duly filled out and signed (leave the first line blank), together with the required supporting documents.
Transfer a domain name