diff --git a/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/Preferences.java b/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/Preferences.java
index 870ab1a..0a27fcd 100644
--- a/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/Preferences.java
+++ b/nearby/service/java/com/android/server/nearby/common/bluetooth/fastpair/Preferences.java
@@ -1136,6 +1136,99 @@
     }
 
     /**
+     * Constructs a builder from GmsLog.
+     */
+    // TODO(b/206668142): remove this builder once api is ready.
+    public static Builder builderFromGmsLog() {
+        return new Preferences.Builder()
+                .setGattOperationTimeoutSeconds(10)
+                .setGattConnectionTimeoutSeconds(15)
+                .setBluetoothToggleTimeoutSeconds(10)
+                .setBluetoothToggleSleepSeconds(2)
+                .setClassicDiscoveryTimeoutSeconds(13)
+                .setNumDiscoverAttempts(3)
+                .setDiscoveryRetrySleepSeconds(1)
+                .setIgnoreDiscoveryError(true)
+                .setSdpTimeoutSeconds(10)
+                .setNumSdpAttempts(0)
+                .setNumCreateBondAttempts(3)
+                .setNumConnectAttempts(2)
+                .setNumWriteAccountKeyAttempts(3)
+                .setToggleBluetoothOnFailure(false)
+                .setBluetoothStateUsesPolling(true)
+                .setBluetoothStatePollingMillis(1000)
+                .setNumAttempts(2)
+                .setEnableBrEdrHandover(false)
+                .setBrHandoverDataCharacteristicId((short) 11265)
+                .setBluetoothSigDataCharacteristicId((short) 11266)
+                .setFirmwareVersionCharacteristicId((short) 10790)
+                .setBrTransportBlockDataDescriptorId((short) 11267)
+                .setWaitForUuidsAfterBonding(true)
+                .setReceiveUuidsAndBondedEventBeforeClose(true)
+                .setRemoveBondTimeoutSeconds(5)
+                .setRemoveBondSleepMillis(1000)
+                .setCreateBondTimeoutSeconds(15)
+                .setHidCreateBondTimeoutSeconds(40)
+                .setProxyTimeoutSeconds(2)
+                .setRejectPhonebookAccess(false)
+                .setRejectMessageAccess(false)
+                .setRejectSimAccess(false)
+                .setAcceptPasskey(true)
+                .setSupportedProfileUuids(Constants.getSupportedProfiles())
+                .setWriteAccountKeySleepMillis(2000)
+                .setProviderInitiatesBondingIfSupported(false)
+                .setAttemptDirectConnectionWhenPreviouslyBonded(true)
+                .setAutomaticallyReconnectGattWhenNeeded(true)
+                .setSkipDisconnectingGattBeforeWritingAccountKey(true)
+                .setSkipConnectingProfiles(false)
+                .setIgnoreUuidTimeoutAfterBonded(true)
+                .setSpecifyCreateBondTransportType(false)
+                .setCreateBondTransportType(0 /*BluetoothDevice.TRANSPORT_AUTO*/)
+                .setIncreaseIntentFilterPriority(true)
+                .setEvaluatePerformance(true)
+                .setKeepSameAccountKeyWrite(true)
+                .setEnableNamingCharacteristic(true)
+                .setEnableFirmwareVersionCharacteristic(true)
+                .setIsRetroactivePairing(false)
+                .setNumSdpAttemptsAfterBonded(1)
+                .setSupportHidDevice(false)
+                .setEnablePairingWhileDirectlyConnecting(true)
+                .setAcceptConsentForFastPairOne(true)
+                .setGattConnectRetryTimeoutMillis(18000)
+                .setEnable128BitCustomGattCharacteristicsId(true)
+                .setEnableSendExceptionStepToValidator(true)
+                .setEnableAdditionalDataTypeWhenActionOverBle(true)
+                .setCheckBondStateWhenSkipConnectingProfiles(true)
+                .setHandlePasskeyConfirmationByUi(false)
+                .setMoreEventLogForQuality(true)
+                .setRetryGattConnectionAndSecretHandshake(true)
+                .setGattConnectShortTimeoutMs(7000)
+                .setGattConnectLongTimeoutMs(15000)
+                .setGattConnectShortTimeoutRetryMaxSpentTimeMs(10000)
+                .setAddressRotateRetryMaxSpentTimeMs(15000)
+                .setPairingRetryDelayMs(100)
+                .setSecretHandshakeShortTimeoutMs(3000)
+                .setSecretHandshakeLongTimeoutMs(10000)
+                .setSecretHandshakeShortTimeoutRetryMaxSpentTimeMs(5000)
+                .setSecretHandshakeLongTimeoutRetryMaxSpentTimeMs(7000)
+                .setSecretHandshakeRetryAttempts(3)
+                .setSecretHandshakeRetryGattConnectionMaxSpentTimeMs(15000)
+                .setSignalLostRetryMaxSpentTimeMs(15000)
+                .setGattConnectionAndSecretHandshakeNoRetryGattError(ImmutableSet.of(257))
+                .setRetrySecretHandshakeTimeout(false)
+                .setLogUserManualRetry(true)
+                .setPairFailureCounts(0)
+                .setEnablePairFlowShowUiWithoutProfileConnection(true)
+                .setPairFailureCounts(0)
+                .setLogPairWithCachedModelId(true)
+                .setDirectConnectProfileIfModelIdInCache(true)
+                .setCachedDeviceAddress("")
+                .setPossibleCachedDeviceAddress("")
+                .setSameModelIdPairedDeviceCount(0)
+                .setIsDeviceFinishCheckAddressFromCache(true);
+    }
+
+    /**
      * Preferences builder.
      */
     public static class Builder {