@lyleKS 

You give them a payment voucher and let them be big grownup people. Or you set a calendar reminder for either you or them to set up IRS Direct Pay no earlier than 6/15 (https://directpay.irs.gov/directpay/payment?execution=e1s1 )

Changing the direct debit date requires action by the IRS - not just an announcement, but a change to the e-file specs. Intuit can't unilaterally change the e-file specs; all your returns would be rejected if they did.