diff --git a/configurations/yosemite4_floatingfalls.json b/configurations/yosemite4_floatingfalls.json
index e51624f..e0075c4 100644
--- a/configurations/yosemite4_floatingfalls.json
+++ b/configurations/yosemite4_floatingfalls.json
@@ -1,5 +1,20 @@
 {
-    "Exposes": [],
+    "Exposes": [
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10 + 1",
+            "Name": "BIC",
+            "Type": "MCTPEndpoint"
+        },
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10 + 3",
+            "Name": "CXL",
+            "Type": "MCTPEndpoint"
+        }
+    ],
     "Name": "Yosemite 4 Floating Falls Slot $bus % 15",
     "Probe": "xyz.openbmc_project.FruDevice({'BOARD_PRODUCT_NAME': 'Floating Falls', 'PRODUCT_PRODUCT_NAME': 'Yosemite V4'})",
     "Type": "Board",
diff --git a/configurations/yosemite4_sentineldome.json b/configurations/yosemite4_sentineldome.json
index d18bf4c..cdfe8bd 100644
--- a/configurations/yosemite4_sentineldome.json
+++ b/configurations/yosemite4_sentineldome.json
@@ -1,5 +1,13 @@
 {
-    "Exposes": [],
+    "Exposes": [
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10",
+            "Name": "BIC",
+            "Type": "MCTPEndpoint"
+        }
+    ],
     "Name": "Yosemite 4 Sentinel Dome Slot $bus % 15",
     "Probe": "xyz.openbmc_project.FruDevice({'BOARD_PRODUCT_NAME': 'Sentinel Dome', 'PRODUCT_PRODUCT_NAME': 'Yosemite V4'})",
     "Type": "Board",
diff --git a/configurations/yosemite4_wailuafalls.json b/configurations/yosemite4_wailuafalls.json
index 6f8a85b..97dfae1 100644
--- a/configurations/yosemite4_wailuafalls.json
+++ b/configurations/yosemite4_wailuafalls.json
@@ -1,5 +1,27 @@
 {
-    "Exposes": [],
+    "Exposes": [
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10 + 2",
+            "Name": "BIC",
+            "Type": "MCTPEndpoint"
+        },
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10 + 4",
+            "Name": "CXL1",
+            "Type": "MCTPEndpoint"
+        },
+        {
+            "Address": "0x20",
+            "Bus": "$bus % 16",
+            "EndpointId": "$bus % 15 * 10 + 5",
+            "Name": "CXL2",
+            "Type": "MCTPEndpoint"
+        }
+    ],
     "Name": "Yosemite 4 Wailua Falls Slot $bus % 15",
     "Probe": "xyz.openbmc_project.FruDevice({'BOARD_PRODUCT_NAME': 'Wailua Falls', 'PRODUCT_PRODUCT_NAME': 'Yosemite V4'})",
     "Type": "Board",