app/overrides/add_print_invoice_to_admin_configuration_sidebar.rb
# frozen_string_literal: true
Deface::Override.new(
virtual_path: 'spree/admin/shared/sub_menu/_configuration',
name: 'print_invoice_admin_configurations_menu',
insert_bottom: '[data-hook="admin_configurations_sidebar_menu"]',
text: '<%= configurations_sidebar_menu_item Spree.t(:settings, scope: :print_invoice),
spree.edit_admin_print_invoice_settings_path %>'
)