The ability to select which data fields are transmitted to Stripe on submit.

For example, currently it only sends the email address of the person who submitted a payment. It is not always the situation that the email can be crossed reference to who made the payment - we need more data, such as the with my form in particular, the Agency Name, not just the name of the person. This adds a critical field that helps clients quickly see who is actually making a payment and for what.