public void setIncludeRegions(List<String> includeRegions) {
    this.includeRegions.clear();
    if (includeRegions != null) {
      this.includeRegions.addAll(includeRegions);
    }
  }
Requests rebalance of the specified region(s) only. When at least one region is specified, this
takes precedence over any excluded regions.

@param includeRegions a list of region names to include in the rebalance operation
geode-management/src/main/java/org/apache/geode/management/operation/RebalanceOperation.java