Vulcan/packages/custom/i18n/en.i18n.json

{
  "translation_key" : "translation string",
  "customViewLink" : "Custom View Link",
  "customAdminLink" : "Custom Admin Link",
  "customPostField" : "My Custom Post Field",
  "customCommentField" : "My Custom Comment Field",
  "customUserField" : "My Custom User Field",
  "customSettingsField" : "My Custom Settings Field"
}