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