code: public DescribeAccountModificationsResult withAccountModifications(AccountModification... accountModifications) {
          if (this.accountModifications == null) {
              setAccountModifications(new com.amazonaws.internal.SdkInternalList<AccountModification>(accountModifications.length));
          }
          for (AccountModification ele : accountModifications) {
              this.accountModifications.add(ele);
          }
          return this;
      }
docs: <p>
  The list of modifications to the configuration of BYOL.
  </p>
  <p>
  <b>NOTE:</b> This method appends the values to the existing list (if any). Use
  {@link #setAccountModifications(java.util.Collection)} or {@link #withAccountModifications(java.util.Collection)}
  if you want to override the existing values.
  </p>
  
  @param accountModifications
  The list of modifications to the configuration of BYOL.
  @return Returns a reference to this object so that method calls can be chained together.