code: public BatchScheduleActionDeleteRequest withActionNames(String... actionNames) {
          if (this.actionNames == null) {
              setActionNames(new java.util.ArrayList<String>(actionNames.length));
          }
          for (String ele : actionNames) {
              this.actionNames.add(ele);
          }
          return this;
      }
docs: A list of schedule actions to delete.
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setActionNames(java.util.Collection)} or {@link #withActionNames(java.util.Collection)} if you want to
  override the existing values.
  </p>
  
  @param actionNames
  A list of schedule actions to delete.
  @return Returns a reference to this object so that method calls can be chained together.