Enable few more rules

.editorconfig

@@ -280,4 +280,15 @@ dotnet_diagnostic.IDE0035.severity = warning
 dotnet_diagnostic.IDE0036.severity = warning
 
 # IDE0040: Add accessibility modifiers
-dotnet_diagnostic.IDE0040.severity = warning
\ No newline at end of file
+dotnet_diagnostic.IDE0040.severity = warning
+
+# IDE0011: Add braces
+csharp_prefer_braces = when_multiline:warning
+# NOTE: We need the below severity entry for Add Braces due to https://github.com/dotnet/roslyn/issues/44201
+dotnet_diagnostic.IDE0011.severity = warning
+
+# IDE0043: Format string contains invalid placeholder
+dotnet_diagnostic.IDE0043.severity = warning
+
+# IDE0044: Make field readonly
+dotnet_diagnostic.IDE0044.severity = warning