Hi @remba87
We haven’t ventured into this yet given the effort, knowledge of the scripting required plus risk of outage that may be involved in case things go wrong.
However, it appears this has been tried and they have succeeded.
I suggest you raise a ticket with AWS specifically asking for steps. They should be able to guide you through this.
I do have a request for change in account name in our environment, that is pending with me! I may be looking into this in the coming month. In case I get to it before you I will let you know.
Regards,
Giri