[9/25] Add early access feature banner to billing and subscription docs (#18260)

* add ea banners to billing and subscription pages for pro

* update wording

content/billing/cycle.md

@@ -4,6 +4,11 @@ description: Learn to change your billing cycle for your Docker subscription
 keywords: billing, cycle, payments, subscription
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different user interface experience. These users can't change their billing cycle from monthly to annual.
+{ .restricted }
+
 You can pay for a Pro or Team subscription on a monthly or yearly billing cycle.
 
 If you have a monthly billing cycle, you can choose to switch to an annual billing cycle. Note that it's not possible to switch from an annual billing cycle to monthly.

content/billing/details.md

@@ -4,6 +4,11 @@ description: Learn how to update your billing information in Docker Hub
 keywords: payments, billing, subscription
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different user interface experience. If your subscription has early access features, go to the **Billing** page for your account, then select the **Payment methods and billing history** link to update your billing information.
+{ .restricted }
+
 You can update the billing information for your personal account or for an organization. 
 
 The billing information provided appears on all your billing invoices. The email address provided is where Docker sends all invoices and other billing-related communication. For more information on the billing emails you receive, see [FAQs](faqs.md#what-billing-related-emails-will-i-receive-from-docker-hub).

content/billing/faqs.md

@@ -4,6 +4,11 @@ description: Common FAQs related to billing
 keywords: billing, renewal, payments
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different user interface experience. If your subscription has early access features, go to the **Billing** page for your account, then select the **Payment methods and billing history** link to find past invoices and update payment and billing information.
+{ .restricted }
+
 ### Where can I view my billing date?
 
 Navigate to the **Plan** tab in your billing settings. The billing date is located near the bottom-right.

content/billing/history.md

@@ -4,6 +4,11 @@ description: Discover how to view your billing history in Docker Hub
 keywords: payments, billing, subscription, invoices
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different user interface experience. If your subscription has early access features, go to the **Billing** page for your account, then select the **Payment methods and billing history** link to view your billing history and past invoices.
+{ .restricted }
+
 You can view the billing history and download past invoices for a personal account or organization at any time.
 
 ## Personal account

content/billing/payment-method.md

@@ -4,6 +4,11 @@ description: Learn how to add or update a payment method in Docker Hub
 keywords: payments, billing, subscription
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different user interface experience. If your subscription has early access features, go to the **Billing** page for your account, then select the **Payment methods and billing history** link to add or update a payment method.
+{ .restricted }
+
 This page describes how to add or update a payment method for your personal account or for an organization. 
 
 You can add a payment method or update your account's existing payment method at any time.

content/subscription/downgrade.md

@@ -7,6 +7,11 @@ aliases:
 - /docker-hub/billing/downgrade/
 ---
 
+> **Early access features**
+>
+> Some users who subscribed to Docker Pro after September 25, 2023 may have a different downgrade experience. When these users downgrade a Docker Pro subscription purchased after this date, changes don't apply immediately and access to paid features is available until the next billing cycle. View the **Billing** details for your account to verify.
+{ .restricted }
+
 You can downgrade your Docker subscription at anytime before the renewal date. The unused portion of the subscription isn't refundable or creditable.
 
 When you downgrade your subscription, changes apply immediately and you no longer have access to prior services.