[Koha] Import Unimarc records with items

[Igor A. Sychev]

Hello!
There are records with items in UNIMARC format.
Records are imported.
Items are not imported.
Why is this happening?
Are there other options for importing items?

Example:
...
    <datafield tag="995" ind1=" " ind2=" ">
      <subfield code="5">2001-01-01</subfield>
      <subfield code="9">1</subfield>
      <subfield code="a">NF</subfield>
      <subfield code="b">TPU</subfield>
      <subfield code="c">TPU</subfield>
      <subfield code="f">13821000185704</subfield>
      <subfield code="j">95-1389</subfield>
      <subfield code="k">95-1389</subfield>
      <subfield code="q">3700,00</subfield>
      <subfield code="r">BK</subfield>
    </datafield>
...

Good Luck!