How to submit a rights release for an AI-generated (fictional) person in Missions?

Hi everyone,

I'm working on an Adobe Stock Mission and one of my files is flagged as needing a "rights of release." The mission brief explicitly states that the Source image can be "a real photo (with a signed model release) or an AI image of a made-up person," so I used a fully AI-generated person — no real individual involved, no real face used as reference.

In the Missions tool, when I click "Créer une renonciation/autorisation," I'm given two options: a Model Release (asking for the model's first name, last name, and email) and a Property Release.

Since there's no real person to get a signature from, and the brief clearly allows AI-generated people, I'm not sure which release type applies here and how to fill it out correctly for this case. Could someone walk me through the correct process (AI-generated person, submitting through Missions)?

Thanks in advance!