You can use Integrator ETL to load precedence rules into the Endeca data domain.
Using Integrator ETL to create precedence rules is an alternate method to explicitly using the putPrecedenceRules and importPrecedenceRules operations of the Configuration Web Service.
To create precedence rules in Integrator ETL:
Note that the precedence rules take effect as soon as they are loaded into the Dgraph.
The Oracle Endeca Information Discovery Integrator ETL User's Guide provides details on creating the precedence rules and loading them into the Endeca data domain.