add optional to feature flags to reflect absence of values (#8510)

adameat · web-flow · commit 131f7c204d22 · 2024-08-30T11:22:11.000+03:00
diff --git a/ydb/core/viewer/protos/viewer.proto b/ydb/core/viewer/protos/viewer.proto
@@ -748,8 +748,8 @@ message TPDiskInfo {
 message TFeatureFlagsConfig {
     message TFeatureFlag {
         string Name = 1;
-        bool Current = 2;
-        bool Default = 3;
+        optional bool Current = 2;
+        optional bool Default = 3;
     }
 
     message TDatabase {
