If you want the migrated mapping to use the same object path as in the earlier environment, you need to maintain the same schema and table in the JDBC V2 connection for both the earlier and the new environments.

For example, if you have two different connections, Connection1 used for Org 1 and Connection2 used for Org 2, the object path for the schema and table name needs to be the same in both connections.

Connection1: SCHEMA1/TABLE1

Connection2: SCHEMA1/TABLE1

In this scenario, you don't need to override the schema and table in the advanced properties.