We used to get upsell offers pretty frequently before Covid. We realized we haven't gotten an offer recently so last week we contacted our cruise consultant and asked that he assure that our profile indicated we will consider an offer. Yesterday we were offered an upsell to a signature suite for our Alaska cruise sailing on Saturday.
In the past we were offered an upsell 2 days before the ship sailed.
I was offered an upsell once about 2 weeks before a sailing and I replied it was too expensive, call back when you lower the price. I got a call and accepted an significantly lower price less than a week before sailing.