Actually you can. See: https://www.paypalobjects.com/WEBSCR-500-20080214-1/en_US/pdf/subscriptions.pdf https://www.paypalobjects.com/WEBSCR-500-20080214-1/en_US

Actually you can. See: https://www.paypalobjects.com/WEBSCR-500-20080214-1/en_US/pdf/subscriptions.pdf https://www.paypalobjects.com/WEBSCR-500-20080214-1/en_US/pd... <snip>"You can let your subscribers change the name, number, regular terms, or currency of an existing subscription without canceling it and re-subscribing by creating a Modify Subscription button."</snip>