docs: def load(
          cls, name=None, parent_name=None, profile_is_live=False, values=None, defaults=None
      ) -> "EnvvarProfile":
          """
          Get a loaded frozen instance of a specific profile.
          """
          instance = cls(
              name=name,
              parent_name=parent_name,
              profile_is_live=profile_is_live,
              values=values,
              defaults=defaults,
          )
          instance._do_load()
          return instance