Fix developer testing instruction for 10773 PR

Author: Tarun Vijwani

docs/internal-developers/testing/releases/1120.md

@@ -79,9 +79,6 @@ Zip file for testing: [woocommerce-gutenberg-products-block.zip](https://github.
 
 ![Screenshot 2023-09-01 at 13 53 30](https://github.com/woocommerce/woocommerce-blocks/assets/90977/382a608a-ffc0-4529-976f-f2b58822bab9)
 
-#### Developer tests
-
-Install a 3rd party extension which adds something to the order confirmation page. Confirm that the extension renders it's content on the new order confirmation page. You can find examples on WooComerce.com. One I tried was "Share your purchase" which appends social sharing to the confirmation page.
 
 ### Refactor Cart and Checkout Page Templates [#10773](https://github.com/woocommerce/woocommerce-blocks/pull/10773)
 
@@ -128,16 +125,18 @@ Before testing, take note of the frontend appearance of the cart/checkout pages.
 
 ### Developer testing
 
-1. Go to the site editor templates section. You'll see "checkout" (your custom template) and "Page: Checkout" (the new template).
-2. You need to force a migration. You can manually call in Bootstrap.php the following:
+1. Create a fresh instance of JN with previous version of Woocommerce blocks and save some customisations to your cart/checkout page tenplates.
+2. Install and activate the zip file for this release.
+3. Go to the site editor templates section. You'll see "checkout" (your custom template) and "Page: Checkout" (the new template).
+4. You need to force a migration. You can manually call in Bootstrap.php the following:
 
 ```php
 $this->migration->wc_blocks_update_1120_rename_checkout_template();
 $this->migration->wc_blocks_update_1120_rename_cart_template();
 ```
 
-3. When you load a page it will run the above and migrate the templates. Remove the above code then go back to the site editor.
-4. You should now see only one "Page: Checkout" template, and it should contain the customisations you previously made to checkout.
+5. When you load a page it will run the above and migrate the templates. Remove the above code then go back to the site editor.
+6. You should now see only one "Page: Checkout" template, and it should contain the customisations you previously made to checkout.
 
 ### Fix: Password Protection not respected on single product template [#10999](https://github.com/woocommerce/woocommerce-blocks/pull/10999)
 
@@ -314,22 +313,21 @@ To upload Woo Blocks ZIP file, you can either upgrade your WooExpress site or us
 
 
 1. Create a new [JN install](https://jurassic.ninja/) with both Jetpack and Woocommerce installed and activated.
-3. Install and activate WooCommerce Blocks from this zip file:  [woocommerce-gutenberg-products-block.zip](https://github.com/woocommerce/woocommerce-blocks/files/12598602/woocommerce-gutenberg-products-block.zip)
 
-5. In your wp-admin, you should see the following section for Jetpack:
+2. In your wp-admin, you should see the following section for Jetpack:
 
 <img width="1803" alt="Screenshot 2023-09-11 at 18 55 38" src="https://github.com/woocommerce/woocommerce-blocks/assets/15730971/fc804759-f724-4fa2-829d-7bfd441962ec">
 
-6. Click on "Set up Jetpack" and make sure the connection is successful:
+3. Click on "Set up Jetpack" and make sure the connection is successful:
 
 <img width="1994" alt="Screenshot 2023-09-11 at 18 58 30" src="https://github.com/woocommerce/woocommerce-blocks/assets/15730971/661ee4c5-a0ac-40fd-9e5e-835a0e4c1cb7">
 
 
-7. Using [Postman](https://www.postman.com/) or any other equivalent app, make a POST request to the following endpoint: `wp-json/wc/store/patterns` (e.g. `https://outside-dwelling.jurassic.ninja/wp-json/wc/store/patterns`). Since you are not authenticated, you should get the following error:
+4. Using [Postman](https://www.postman.com/) or any other equivalent app, make a POST request to the following endpoint: `wp-json/wc/store/patterns` (e.g. `https://outside-dwelling.jurassic.ninja/wp-json/wc/store/patterns`). Since you are not authenticated, you should get the following error:
 
 <img width="748" alt="Screenshot 2023-09-13 at 16 25 45" src="https://github.com/woocommerce/woocommerce-blocks/assets/15730971/fee21120-392a-4c7f-abe7-e70a3999ff32">
 
-8. Now, we need to make sure the request works for admin users: you can do so by adding your credentials via Postman directly or, alternatively:
+5. Now, we need to make sure the request works for admin users: you can do so by adding your credentials via Postman directly or, alternatively:
 
 - From your admin screen, click on Tools > Plugin editor: