Conference on the Traditional Mass in Paris

See below for the description (in French) of the September 24 conference:

What is the future of the Traditional Mass?

It looks like a wonderful program with many leaders of the Traditionalist movement, that seems to frankly address the current issues. You should know, however, that the conference had to be moved to a secular venue after the new archbishop of Paris refused the use of facilities of the Ste-Odile parish:

Quel avenir pour la messe traditionnelle ? (Le Salon Beige 8/11/2022)

Also, I do not see any reference to a Mass being celebrated in connection with this conference.