Migration for merchantAccountId

database/migrations/2021_09_05_101209_update_braintree_gateway.php

@@ -0,0 +1,25 @@
+<?php
+
+use App\Models\Gateway;
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class UpdateBraintreeGateway extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        if ($gateway = Gateway::find(50)) {
+            $fields = json_decode($gateway->fields);
+            $fields->merchantAccountId = '';
+            $gateway->fields = json_encode($fields);
+
+            $gateway->save();
+        }
+    }
+}