code: public MigrationConfiguration getMigrationConfiguration(String configurationName)
              throws IOException, LightblueException {
          DataFindRequest findRequest = new DataFindRequest("migrationConfiguration", null);
          findRequest.where(Query.and(
                  Query.withValue("configurationName", Query.eq, configurationName),
                  Query.withValue("consistencyCheckerName", Query.eq, cfg.getName()))
          );
          findRequest.select(Projection.includeFieldRecursively("*"));
          LOGGER.debug("Loading configuration:{}", findRequest.getBody());
          return lightblueClient.data(findRequest, MigrationConfiguration.class);
      }
docs: Read a configuration from the database whose name matches the the given
  configuration name