How to merge unity id assets?

Hello! I have two unity ids, one i used for a now-defunct game project, where i bought lots of assets, but now want to retire the domain.

The other unity id, i only bought a few assets, but has my long-term @gmail email address.

I want to collect all the things that belong to my @personalgameproject.com id and move them to my @gmail id.

Any way to do this?

You could try contacting support (hopefully you may get lucky and you will not wait 6 months for a reply) but I have big doubts this is possible because you are asking them to merge two accounts with different history, nah, I don’t think is possible. Do let us know if it worked