Terms with respect to which the confirmatory memoranda of the parties agree or which are otherwise set forth in a record intended by the parties as a final expression of their agreement with respect to such terms as are included therein may not be contradicted by evidence of any prior agreement or of a contemporaneous oral agreement but may be explained or supplemented:
Iowa Code § 554.2202
2007 Acts, ch 41, §24
Referred to in §554.2316, 554.2326, 715B.2