Thank you for this. We applied for the IBCCES Card and after I posted the question, I got this email last night. It seems Universal will call us in the next few days to discuss accommodations. For any that need them, once your IBCCES Card is approved, you'll get an email that says:
Your IAC has been approved, marking an important step towards ensuring your visit to Universal Orlando Resort is comfortable and enjoyable. The next step is for you to discuss accommodations with the team at Universal Destinations & Experiences. This conversation will allow a greater understanding of your specific requirements in detail, ensuring that your experience is tailored to best suit your individual needs.