add in start event date and type of event

locales/cy/case.json

@@ -16,6 +16,7 @@
     "summary-case-summary-label": "Crynodeb o'r Achos",
     "summary-case-officer-label": "Swyddog Achos",
     "summary-procedure-label": "Gweithdrefn",
+    "summary-type-of-event-label": "Math o ddigwyddiad",
     "summary-status-label": "Statws",
     "summary-decision-label": "Penderfyniad a chanlyniad",
     "summary-case-link-status-label": "Statws cysylltiad yr Achos",
@@ -34,7 +35,8 @@
     "summary-interested-party-date-label": "Sylwadau Parti â Buddiant i ddod",
     "summary-applicant-final-comments-date-label": "Sylwadau Terfynol yr Apelydd/ACLl i ddod",
     "summary-inquiry-evidence-date-label": "Tystiolaeth yr Ymchwiliad i ddod",
-    "summary-event-date-label": "Dyddiad y Digwyddiad",
+    "summary-start-event-date-label": "Start date of event",
+    "summary-event-date-label": "Dyddiad cychwyn y digwyddiad",
     "summary-decision-date-label": "Dyddiad y Penderfyniad",
     "summary-documents-button-label": "Dogfennau",
     "documents-document-count-label": "Dogfennau",