railties/lib/rails/generators/rails/app/templates/config/initializers/permissions_policy.rb.tt

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# Be sure to restart your server when you modify this file.

# Define an application-wide HTTP permissions policy. For further
# information see: https://developers.google.com/web/updates/2018/06/feature-policy

# Rails.application.config.permissions_policy do |policy|
#   policy.camera      :none
#   policy.gyroscope   :none
#   policy.microphone  :none
#   policy.usb         :none
#   policy.fullscreen  :self
#   policy.payment     :self, "https://secure.example.com"
# end