“a special form of the Catholic Mass for the Amazon blending in certain native customs and expressions”
They can use the Vatican garden pagan ritual as a template.
I don’t get it.
If these people are Catholic then they are obviously
attending the Mass as it currently exists.
Pray the Rosary daily for the demise of the Amazon and other synods.
If praying the Rosary kept the Moslems out of Europe, it should work here, too.