Clarification on Festival de cannes 2021 health documents

The Festival de Cannes opens its doors today : 

In order to facilitate your arrival, please prepare the health documents that will be requested at the entrance of the Palais. You will find here (Festival de Cannes 2021) all the explanations about the documents required.

If needed, a test center offering free tests is located 200 meters from the Palais: easycovid.biogroup.fr/en/