Ever notice how card benefits terms, the fine print on thin paper mailed with the original card, are nowhere to be found online? Some card issuers have an online option to request a paper copy. The first I have seen to actually provide them as PDF in online account management is Bank of America for its business cards only, not personal cards.
In the account overview, click the ‘Services’ tab and there they are:
Other card issuers, are you listening? Please do this for customers.
The current model of hoping customers will lose their original paper terms and forget about benefits is probably profitable but not a decent way to treat customers.