I have a criteriaBuilder with a union all (Set operation) that I want to wrap as an ObjectBuilder (with select new)

    cb.with(ChangesCTE.class)
      .from(Changes.class)
      .bind...
      .where...
      .groupBy...
      .end()
          .from(ChangesCTE.class, "update")
          .innerJoinOn(entityClass, "entity")
          .on("update.id").onExpression("entity.id")
          .end()
          .where...
      .unionAll()
          .from(ChangesCTE.class, "update")
          .innerJoinOn(otherEntityClass, "otherEntity")
          .on("update.id").onExpression("otherEntity.id")
          .end()
          .where...
      .endSet()
      .orderByAsc...
      // .selectNew(EOB);

It does not allow to add selectNew, and if I force it I get an error:

        modifications to a query after connecting with a set operation is not allowed

how can I wrap it as an object builder? I need to change the tuple to EOB class.