diff --git a/BTCPayServer.Client/Models/StoreBaseData.cs b/BTCPayServer.Client/Models/StoreBaseData.cs
index f4dccdd18..e2eba71ca 100644
--- a/BTCPayServer.Client/Models/StoreBaseData.cs
+++ b/BTCPayServer.Client/Models/StoreBaseData.cs
@@ -73,6 +73,17 @@ namespace BTCPayServer.Client.Models
 
         public bool PayJoinEnabled { get; set; }
 
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+        public bool? AutoDetectLanguage { get; set; }
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+        public bool? ShowPayInWalletButton { get; set; }
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+        public bool? ShowStoreHeader { get; set; }
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+        public bool? CelebratePayment { get; set; }
+        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
+        public bool? PlaySoundOnPayment { get; set; }
+
         public InvoiceData.ReceiptOptions Receipt { get; set; }
 
 
diff --git a/BTCPayServer/Controllers/GreenField/GreenfieldStoresController.cs b/BTCPayServer/Controllers/GreenField/GreenfieldStoresController.cs
index 63be188fd..08d094366 100644
--- a/BTCPayServer/Controllers/GreenField/GreenfieldStoresController.cs
+++ b/BTCPayServer/Controllers/GreenField/GreenfieldStoresController.cs
@@ -153,13 +153,18 @@ namespace BTCPayServer.Controllers.Greenfield
                 LightningDescriptionTemplate = storeBlob.LightningDescriptionTemplate,
                 PaymentTolerance = storeBlob.PaymentTolerance,
                 PayJoinEnabled = storeBlob.PayJoinEnabled,
-                PaymentMethodCriteria = storeBlob.PaymentMethodCriteria?.Where(criteria => criteria.Value is not null)?.Select(criteria => new PaymentMethodCriteriaData()
+                AutoDetectLanguage = storeBlob.AutoDetectLanguage,
+                ShowPayInWalletButton = storeBlob.ShowPayInWalletButton,
+                ShowStoreHeader = storeBlob.ShowStoreHeader,
+                CelebratePayment = storeBlob.CelebratePayment,
+                PlaySoundOnPayment = storeBlob.PlaySoundOnPayment,
+                PaymentMethodCriteria = storeBlob.PaymentMethodCriteria?.Where(criteria => criteria.Value is not null).Select(criteria => new PaymentMethodCriteriaData
                 {
                     Above = criteria.Above,
                     Amount = criteria.Value.Value,
                     CurrencyCode = criteria.Value.Currency,
                     PaymentMethod = criteria.PaymentMethod.ToStringNormalized()
-                })?.ToList() ?? new List<PaymentMethodCriteriaData>()
+                }).ToList() ?? new List<PaymentMethodCriteriaData>()
             };
         }
 
@@ -201,11 +206,21 @@ namespace BTCPayServer.Controllers.Greenfield
             blob.LightningDescriptionTemplate = restModel.LightningDescriptionTemplate;
             blob.PaymentTolerance = restModel.PaymentTolerance;
             blob.PayJoinEnabled = restModel.PayJoinEnabled;
+            if (restModel.AutoDetectLanguage.HasValue)
+                blob.AutoDetectLanguage = restModel.AutoDetectLanguage.Value;
+            if (restModel.ShowPayInWalletButton.HasValue)
+                blob.ShowPayInWalletButton = restModel.ShowPayInWalletButton.Value;
+            if (restModel.ShowStoreHeader.HasValue)
+                blob.ShowStoreHeader = restModel.ShowStoreHeader.Value;
+            if (restModel.CelebratePayment.HasValue)
+                blob.CelebratePayment = restModel.CelebratePayment.Value;
+            if (restModel.PlaySoundOnPayment.HasValue)
+                blob.PlaySoundOnPayment = restModel.PlaySoundOnPayment.Value;
             blob.PaymentMethodCriteria = restModel.PaymentMethodCriteria?.Select(criteria =>
-                new PaymentMethodCriteria()
+                new PaymentMethodCriteria
                 {
                     Above = criteria.Above,
-                    Value = new CurrencyValue()
+                    Value = new CurrencyValue
                     {
                         Currency = criteria.CurrencyCode,
                         Value = criteria.Amount
diff --git a/BTCPayServer/Data/StoreBlob.cs b/BTCPayServer/Data/StoreBlob.cs
index 9da287e02..89625fdbd 100644
--- a/BTCPayServer/Data/StoreBlob.cs
+++ b/BTCPayServer/Data/StoreBlob.cs
@@ -241,7 +241,7 @@ namespace BTCPayServer.Data
         
         [DefaultValue(false)]
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Populate)]
-        public bool PlaySoundOnPayment { get; set; } = false;
+        public bool PlaySoundOnPayment { get; set; }
 
         public string SoundFileId { get; set; }
 
diff --git a/BTCPayServer/wwwroot/swagger/v1/swagger.template.stores.json b/BTCPayServer/wwwroot/swagger/v1/swagger.template.stores.json
index b6583723b..186083b0b 100644
--- a/BTCPayServer/wwwroot/swagger/v1/swagger.template.stores.json
+++ b/BTCPayServer/wwwroot/swagger/v1/swagger.template.stores.json
@@ -542,6 +542,31 @@
                         "default": false,
                         "description": "If true, payjoin will be proposed in the checkout page if possible. ([More information](https://docs.btcpayserver.org/Payjoin/))"
                     },
+                    "autoDetectLanguage": {
+                        "type": "boolean",
+                        "default": false,
+                        "description": "If true, the language on the checkout page will adapt to the language defined by the user's browser settings"
+                    },
+                    "showPayInWalletButton": {
+                        "type": "boolean",
+                        "default": true,
+                        "description": "If true, the \"Pay in wallet\" button will be shown on the checkout page (Checkout V2)"
+                    },
+                    "showStoreHeader": {
+                        "type": "boolean",
+                        "default": true,
+                        "description": "If true, the store header will be shown on the checkout page (Checkout V2)"
+                    },
+                    "celebratePayment": {
+                        "type": "boolean",
+                        "default": true,
+                        "description": "If true, payments on the checkout page will be celebrated with confetti (Checkout V2)"
+                    },
+                    "playSoundOnPayment": {
+                        "type": "boolean",
+                        "default": false,
+                        "description": "If true, sounds on the checkout page will be enabled (Checkout V2)"
+                    },
                     "lazyPaymentMethods": {
                         "type": "boolean",
                         "default": false,