Hello! Sorry for being noisy, just for the case, want to notice that [1] needs to be addressed before any real usage of conflict resolution.
[1]: https://www.postgresql.org/message-id/flat/OS0PR01MB5716E30952F542E256DD72E294802%40OS0PR01MB5716.jpnprd01.prod.outlook.com#8aa2083efa76e6a65f51b8a7fd579a23