More legacy compat

src/pretix/base/models/organizer.py

@@ -418,6 +418,9 @@ class Team(LoggedModel):
                 if self.all_event_permissions or all(self.limit_event_permissions.get(kk) for kk in v):
                     result.add(k)
 
+            if "can_change_event_settings" in result:
+                result.add("can_change_settings")
+
         return result
 
     def organizer_permission_set(self, include_legacy=True) -> set:

src/pretix/base/permissions.py

@@ -121,6 +121,8 @@ def get_all_organizer_permissions() -> Set[str]:
 
 
 def assert_valid_event_permission(permission, allow_legacy=True, allow_tuple=True):
+    if allow_legacy and permission == "can_change_settings":
+        permission = "can_change_event_settings"
     if permission is None:
         return
     if isinstance(permission, (list, tuple)) and allow_tuple: