diff --git a/bluetooth/bt_vendor_overlay.conf b/bluetooth/bt_vendor_overlay.conf
index e85c15f..df3cab7 100644
--- a/bluetooth/bt_vendor_overlay.conf
+++ b/bluetooth/bt_vendor_overlay.conf
@@ -14,6 +14,19 @@ HwStageDoesNotCtrlPowerPinFromAoc = PROTO1.0-EVT1.0-EVT1.2
 # supported by BT firmware.
 HwStageWithOldChipFwNoLongerSupport = PROTO1.0-PROTO1.1
 
+# Priority of uart type
+# HciUartSocket = 0
+# SerialUartPort = 1
+# SerialAocUartPort = 2
+# UserialInvalid = 3
+UserialTypePriority = 2-1
+
+# <string> The hardware support which offload capability
+BtOffloadCap = AOC
+
+# <string> The BT Offload Trunk Flag Group Name
+BtOffloadTrunkGroup = 23P_AOC
+
 # <boolean> APM Uart skip suspend to aovid hold system too long when BT using AOC UART
 ApmUartSkipSuspend = true
 
diff --git a/bluetooth/bt_vendor_overlay_ripcurrent.conf b/bluetooth/bt_vendor_overlay_ripcurrent.conf
index 2473a1b..1cbbb1a 100644
--- a/bluetooth/bt_vendor_overlay_ripcurrent.conf
+++ b/bluetooth/bt_vendor_overlay_ripcurrent.conf
@@ -3,6 +3,19 @@
 # Uart port name
 UartPort = /dev/ttySAC18
 
+# Priority of uart type
+# HciUartSocket = 0
+# SerialUartPort = 1
+# SerialAocUartPort = 2
+# UserialInvalid = 3
+UserialTypePriority = 2-1
+
+# <string> The hardware support which offload capability
+BtOffloadCap = AOC
+
+# <string> The BT Offload Trunk Flag Group Name
+BtOffloadTrunkGroup = 23P_AOC
+
 # Sar backOff high resolution support
 SarBackOffHighResolution = true