Form: GRAV.Yes translation key

@duceduc, No, AFAIK, you cannot translate the field tags in a form, only the values.

Here is a workaround...

• Add the following field to your form as demo
  YAMLCopy

  privacy:
      type: toggle
      label: Respect my privacy
      highlight: yes
      help: When enabled, we will respect your privacy
      options:
          yes: PLUGIN_ADMIN.YES
          no: PLUGIN_ADMIN.NO
  

• Copy the Twig template used to create the email to your own theme.
  NB. Use a custom theme, or child theme, not a theme from GPM.
  Copy user/plugins/form/templates/forms/default/data.html.twig into folder user/themes/yourtheme/templates/forms/default/
• In your copy, replace line 69 with:
  TWIGCopy

  {% if field.type == 'toggle' %}
    {{ (form.value(scope ~ field.name) == 'yes') ? 'PLUGIN_ADMIN.YES'|t : 'PLUGIN_ADMIN.NO'|t }}
  {% else %}
    {{ string(value)|e|nl2br }}
  {% endif %}
  

• Create file en.yaml (or your preferred language) in folder /user/languages and add the following:
  TXTCopy

  PLUGIN_ADMIN:
    'YES': Please do
    'NO': I don't bother
  

Your webpage will now look as follows

The email will look as follows:

Name: Yourname
Email: [email protected]
Message: Your message
Respect my privacy: Please do