add non-boolean types top the doc in default.ini

conf/defaults.ini

@@ -336,7 +336,7 @@ rudderstack_data_plane_url =
 rudderstack_sdk_url =
 
 # Rudderstack v3 SDK, optional, defaults to false. If set, Rudderstack v3 SDK will be used instead of v1
-rudderstack_v3_sdk_url = 
+rudderstack_v3_sdk_url =
 
 # Rudderstack Config url, optional, used by Rudderstack SDK to fetch source config
 rudderstack_config_url =
@@ -2079,8 +2079,15 @@ enable =
 # To enable features by default, set `Expression:  "true"` in:
 # https://github.com/grafana/grafana/blob/main/pkg/services/featuremgmt/registry.go
 
+# The feature_toggles section now supports feature flags of different types,
+# including boolean, string, integer, float, and structured values, following the OpenFeature specification.
+# This feature is experimental and may change in future releases.
+#
 # feature1 = true
 # feature2 = false
+# feature3 = foobar
+# feature4 = 1.5
+# feature5 = { "foo": "bar" }
 
 [feature_toggles.openfeature]
 # This is EXPERIMENTAL. Please, do not use this section