code: public void setAccountIdsToAdd(java.util.Collection<String> accountIdsToAdd) {
          if (accountIdsToAdd == null) {
              this.accountIdsToAdd = null;
              return;
          }
  
          this.accountIdsToAdd = new com.amazonaws.internal.SdkInternalList<String>(accountIdsToAdd);
      }
docs: <p>
  The AWS user accounts that should have access to the document. The account IDs can either be a group of account
  IDs or <i>All</i>.
  </p>
  
  @param accountIdsToAdd
  The AWS user accounts that should have access to the document. The account IDs can either be a group of
  account IDs or <i>All</i>.