Render html from questions with example

app/views/form/_radio_question.html.erb

@@ -1,5 +1,5 @@
 <%= f.govuk_radio_buttons_fieldset question_key,
-    legend: { text: question["header"], size: "l" },
+    legend: { text: question["header"].html_safe, size: "l" },
     hint: { text: question["hint_text"] },
     small: (question["answer_options"].size > 5) do %>
 

config/forms/2021_2022.json

@@ -337,7 +337,7 @@
               "description": "",
               "questions":{
                 "medical_conditions": {
-                  "header": "Does anyone in the household have a physical condition, mental health condition, or other illness that they expect to last for 12 months or more?",
+                  "header": "Does anyone in the household have any of the following that they expect to last for 12 months or more:<ul><li>Physical Condition</li><li>Mental Health Condition</li><li>Other Illness</li></ul>",
                   "hint_text": "",
                   "type": "radio",
                   "answer_options": {