Alexa skill - Customize every entity inside a domain

Hello, I have several covers and I want that Alexa maps all of them to EXTERIOR_BLIND. According to the home assistant docs, I have to set the display_categories to every single cover. There is a way to change the display_categories setting of all the covers inside the cover domain?
Thank you.
I have to do this:

alexa:
  smart_home:
    locale: it-IT
    entity_config:
      cover.tapparella_bagno_matrimoniale:
        display_categories: EXTERIOR_BLIND
      cover.tapparella_camera_lollo:
        display_categories: EXTERIOR_BLIND

But I need something like this:

alexa:
  smart_home:
    locale: it-IT
    domain_config:
      cover:
        display_categories: EXTERIOR_BLIND