Transfer account

I have installed many accessories connected to Ewlink at home.
Some are inside switchboards or junction boxes.
I want to sell my house and a tool that allows me to transfer all my devices to the new owner would be useful, avoiding him being forced to reset everything and open all the boxes to press the button on all of them.
I am willing to pay for such a service, is it possible to do it?
thank you

Changing the email for the account may save you a lot of trouble:
Profile>Setting icon in the upper right corner>eWeLink account

ok I understand…
but if I registered with my email also on the account name I can’t change it

Did you get any error messages?