You can now use the Presales Engagement portal to enter a DRD for YayPay. Entering an opportunity will trigger assignment of your presales resource, and generate the YayPay presales document.
Use this link to access the User Guide to entering a YayPay opportunity in the Presales portal:
https://drive.google.com/file/d/1ADRaAqRp2s9mKMAWM5ERLBeQ3lqll29L/view?usp=sharing