code: public ReplicaSettingsDescription withReplicaGlobalSecondaryIndexSettings(
              ReplicaGlobalSecondaryIndexSettingsDescription... replicaGlobalSecondaryIndexSettings) {
          if (this.replicaGlobalSecondaryIndexSettings == null) {
              setReplicaGlobalSecondaryIndexSettings(new java.util.ArrayList<ReplicaGlobalSecondaryIndexSettingsDescription>(
                      replicaGlobalSecondaryIndexSettings.length));
          }
          for (ReplicaGlobalSecondaryIndexSettingsDescription ele : replicaGlobalSecondaryIndexSettings) {
              this.replicaGlobalSecondaryIndexSettings.add(ele);
          }
          return this;
      }
docs: <p>
  Replica global secondary index settings for the global table.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setReplicaGlobalSecondaryIndexSettings(java.util.Collection)} or
  {@link #withReplicaGlobalSecondaryIndexSettings(java.util.Collection)} if you want to override the existing
  values.
  </p>
  
  @param replicaGlobalSecondaryIndexSettings
  Replica global secondary index settings for the global table.
  @return Returns a reference to this object so that method calls can be chained together.