presto-verifier/src/main/java/io/prestosql/verifier/VerifierConfig.java/VerifierConfig/setControlSchemaOverride
class VerifierConfig:    @ConfigDescription("Overrides the control_schema field in all queries in the suites")
    @Config("control.schema-override")
    public VerifierConfig setControlSchemaOverride(String controlSchemaOverride)
    {
        this.controlSchemaOverride = controlSchemaOverride;
        return this;
    }