diff --git a/README.md b/README.md
index 60352f8..21eab24 100644
--- a/README.md
+++ b/README.md
@@ -332,21 +332,21 @@ func main() {
        return
    }
 
-   supportInfo := accessgrid.SupportInfo{
-       SupportURL:           "https://help.yourcompany.com",
-       SupportPhoneNumber:   "+1-555-123-4567",
-       SupportEmail:         "support@yourcompany.com",
-       PrivacyPolicyURL:     "https://yourcompany.com/privacy",
-       TermsAndConditionsURL: "https://yourcompany.com/terms",
-   }
-
+   allowMulti := true
    params := accessgrid.UpdateTemplateParams{
-       CardTemplateID:       "0xd3adb00b5",
-       Name:                "Updated Employee NFC key",
-       AllowOnMultipleDevices: true,
-       WatchCount:          2,
-       IPhoneCount:         3,
-       SupportInfo:         supportInfo,
+       CardTemplateID:         "0xd3adb00b5",
+       Name:                   "Updated Employee Access Pass",
+       AllowOnMultipleDevices: &allowMulti,
+       WatchCount:             2,
+       IPhoneCount:            3,
+       BackgroundColor:        "#FFFFFF",
+       LabelColor:             "#000000",
+       LabelSecondaryColor:    "#333333",
+       SupportURL:             "https://help.yourcompany.com",
+       SupportPhoneNumber:     "+1-555-123-4567",
+       SupportEmail:           "support@yourcompany.com",
+       PrivacyPolicyURL:       "https://yourcompany.com/privacy",
+       TermsAndConditionsURL:  "https://yourcompany.com/terms",
    }
 
    ctx := context.Background()
diff --git a/models/models.go b/models/models.go
index d278a66..c3fd09a 100644
--- a/models/models.go
+++ b/models/models.go
@@ -148,12 +148,20 @@ type CreateTemplateParams struct {
 
 // UpdateTemplateParams defines parameters for updating an existing template
 type UpdateTemplateParams struct {
-	CardTemplateID string          `json:"card_template_id"`
-	Name           string          `json:"name,omitempty"`
-	WatchCount     int             `json:"watch_count,omitempty"`
-	IPhoneCount    int             `json:"iphone_count,omitempty"`
-	Design         *TemplateDesign `json:"design,omitempty"`
-	SupportInfo    *SupportInfo    `json:"support_info,omitempty"`
+	CardTemplateID         string                 `json:"card_template_id"`
+	Name                   string                 `json:"name,omitempty"`
+	AllowOnMultipleDevices *bool                  `json:"allow_on_multiple_devices,omitempty"`
+	WatchCount             int                    `json:"watch_count,omitempty"`
+	IPhoneCount            int                    `json:"iphone_count,omitempty"`
+	BackgroundColor        string                 `json:"background_color,omitempty"`
+	LabelColor             string                 `json:"label_color,omitempty"`
+	LabelSecondaryColor    string                 `json:"label_secondary_color,omitempty"`
+	SupportURL             string                 `json:"support_url,omitempty"`
+	SupportPhoneNumber     string                 `json:"support_phone_number,omitempty"`
+	SupportEmail           string                 `json:"support_email,omitempty"`
+	PrivacyPolicyURL       string                 `json:"privacy_policy_url,omitempty"`
+	TermsAndConditionsURL  string                 `json:"terms_and_conditions_url,omitempty"`
+	Metadata               map[string]interface{} `json:"metadata,omitempty"`
 }
 
 // EventLogFilters defines parameters for filtering event logs
diff --git a/services/console_test.go b/services/console_test.go
index cc6eacc..6847477 100644
--- a/services/console_test.go
+++ b/services/console_test.go
@@ -203,18 +203,18 @@ func TestConsoleService_UpdateTemplate(t *testing.T) {
 	server, service := setupConsoleTestServer()
 	defer server.Close()
 
-	supportInfo := models.SupportInfo{
-		SupportURL:         "https://help.example.com",
-		SupportPhoneNumber: "+1-555-123-4567",
-		SupportEmail:       "support@example.com",
-	}
-
+	allowMulti := true
 	params := models.UpdateTemplateParams{
-		CardTemplateID: "0xd3adb00b5",
-		Name:           "Updated Employee NFC key",
-		WatchCount:     2,
-		IPhoneCount:    3,
-		SupportInfo:    &supportInfo,
+		CardTemplateID:         "0xd3adb00b5",
+		Name:                   "Updated Employee NFC key",
+		AllowOnMultipleDevices: &allowMulti,
+		WatchCount:             2,
+		IPhoneCount:            3,
+		BackgroundColor:        "#FFFFFF",
+		LabelColor:             "#000000",
+		SupportURL:             "https://help.example.com",
+		SupportPhoneNumber:     "+1-555-123-4567",
+		SupportEmail:           "support@example.com",
 	}
 
 	ctx := context.Background()