Update+Reconcile in OFX import

[Bertrand Marc]

Dear Gnucash users,

I've set up minimalist scheduled transaction with dates and amounts. I
didn't write a description/memo or a transaction reference since these
may change every month.

I was hoping that when importing OFX from my bank, selecting U+R would
update the description, the memo and the transaction reference, but it
doesn't work. Is there a way to force the import tool to update the
transaction ?

Best regards,
Bertrand