lib/chiya_web/controllers/setting_html/setting_form.html.heex

@@ -27,6 +27,12 @@
     label="Default Channel"
     options={@channels}
   />
+  <.input
+    field={f[:wiki_channel_id]}
+    type="select"
+    label="Wiki Channel"
+    options={@channels}
+  />
   <:actions>
     <.button>Save Setting</.button>
   </:actions>