degov-8.x-2.0/modules/degov_simplenews/config/update_8003/rewrite/core.entity_view_display.node.simplenews_issue.email_html.yml

content:
  field_simplenews_issue_more:
    settings:
      view_mode: email_textalt
  field_simplenews_issue_week:
    settings:
      view_mode: email_html