commerce-8.x-2.8/modules/price/commerce_price.links.task.yml

entity.commerce_currency.edit_form:
  route_name: 'entity.commerce_currency.edit_form'
  base_route: 'entity.commerce_currency.edit_form'
  title: 'Edit'

entity.commerce_currency.collection:
  route_name: 'entity.commerce_currency.collection'
  base_route: 'entity.commerce_currency.collection'
  title: 'List'