zammad/app/policies/controllers/signatures_controller_policy.rb

# Copyright (C) 2012-2023 Zammad Foundation, https://zammad-foundation.org/

class Controllers::SignaturesControllerPolicy < Controllers::ApplicationControllerPolicy
  permit! %i[index show], to: ['ticket.agent', 'admin.channel_email', 'admin.channel_google', 'admin.channel_microsoft365']
  permit! %i[create update destroy], to: ['admin.channel_email', 'admin.channel_google', 'admin.channel_microsoft365']
end