我有一个情况，我必须切换价格ID，一旦试用已在条带API结束。
到目前为止，我试图创建一个时间表，但它创建了一个新的订阅。这是我的代码如下。

$data = [
     'customer' => $stripeCustomer->id,
      'items' => [
       ['price' => $priceId],
     ],
     'collection_method' => 'charge_automatically',
      'cancel_at' => Carbon::now()->addYears(1)->timestamp,
     'description' => $description,
   ];
   $subscription = $this->stripe->subscriptions->create($data);
    $schedule = $this->stripe->subscriptionSchedules->create([
                        'from_subscription' => $subscription->id,
                        //'customer' => $stripeCustomer->id,
                        //'start_date' => Carbon::now()->addYears(1)->timestamp,
                        'start_date' => Carbon::now()->addSeconds(60)->timestamp,
                        'end_behavior' => 'release',
                        'phases' => [
                            [
                                'items' => [
                                    [
                                        'price' => $product['product']->metadata->schedule_price,
                                        'quantity' => 1,
                                    ],
                                ],
                                //'end_date' => Carbon::now()->addYears(20)->timestamp,
                            ],
                        ],
                    ]);c

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