Migration of Google accounts from one domain to another without losing purchases?

Question

Google

The backstory is this. There were times when the ruble was strong and the world was flat. And I bought an English domain for my business needs. They filed Google mail with all the goodies on it ... and 7 years have passed. People bought various goodies from the market on it ... to their account ... and it was time for insight. I think I should take the Russian domain. For there is nothing for the bourgeois grandmas once again without the need to bash. I decided to migrate to the ru domain. And now the attention to the question in the hall ... Is it possible to massively migrate users ... so that they do not lose their goodies on their accounts ... And they stupidly needed to introduce a new acc. It’s a problem to send out, to everyone with whom we corresponded, I think it’s not worth it to send your email!