Add setting to turn off automatic collapsing of variations

src/pretix/control/forms/event.py

@@ -499,6 +499,10 @@ class DisplaySettingsForm(SettingsForm):
         required=False,
         widget=I18nTextarea
     )
+    show_variations_expanded = forms.BooleanField(
+        label=_("Show variations of a product expanded by default"),
+        required=False
+    )
 
 
 class TicketSettingsForm(SettingsForm):

src/pretix/control/templates/pretixcontrol/event/display.html

@@ -10,6 +10,7 @@
             {% bootstrap_field form.primary_color layout="horizontal" %}
             {% bootstrap_field form.logo_image layout="horizontal" %}
             {% bootstrap_field form.frontpage_text layout="horizontal" %}
+            {% bootstrap_field form.show_variations_expanded layout="horizontal" %}
         </fieldset>
         <div class="form-group submit-group">
             <button type="submit" class="btn btn-primary btn-save">