update breadcrumb info

Author: ethanpalm

navigation.mdx

@@ -574,16 +574,24 @@ You can use any combination of anchors, tabs, and dropdowns. The components can
 
 ## Breadcrumbs
 
-Style pages with breadcrumbs to display the full navigation path at the top of pages.
+Breadcrumbs display the full navigation path at the top of pages. Some themes have breadcrumbs enabled by default and others do not. You can control whether breadcrumbs are enabled for your site using the `styling` property in your `docs.json`.
 
-```json
-{
-  "styling": {
-    "eyebrows": "breadcrumbs"
-  }
+<CodeGroup>
+
+```json Display full breadcrumbs
+"styling": {
+  "eyebrows": "breadcrumbs"
 }
 ```
 
+```json Display section title only
+"styling": {
+  "eyebrows": "section"
+}
+```
+
+</CodeGroup>
+
 ## Interaction configuration
 
 Control how users interact with navigation elements using the `interaction` property in your `docs.json`.