Currency gain or loss on interest amount (ONC and TMM)

Hello.

We are doing some testing with the XTR revaluation process.

We are focusing on the currency gain or loss part of this process.

At this moment, we have performed some tests for ONCs and TMMs entered in foreign currency.

The principal amount is revaluated ok based on the GL rate for the transaction dates related to the principal.

But the interest amount is not being revaluated.

I think that interest amount should not be revaulated anyway, but the end user is telling us that they have the practice to revaluate the interest.

Is this possible on XTR?

We are on 12.1.3.