Is it possible to create a static filter rule based on a text pattern in GNUCash during importing an OFX file? For example, its Import Matcher filter does not classify a transaction to a expense account automatically, but the text is the same every time:
REND PAGO APLIC AUT MAIS
If possible, the best place to apply this rule would be in the OFX import. I already trained the Import Matcher several times, to no avail.