Updated Release Testing Instructions WooCommerce 7.1 (markdown)

Release-Testing-Instructions-WooCommerce-7.1.md

@@ -362,4 +362,29 @@ You need to test that the features page (WooCommerce - Settings - Advanced - Fea
 * The plugin information rows render nicely with all of these combinations:
   * Compatible and incompatible plugins
   * With and without compatibility warning notice
-  * With and without plugin update available notice
+  * With and without plugin update available notice
+
+### [TT3 compatibility](https://github.com/woocommerce/woocommerce/pull/35306) #35306
+**_Slack Workflow: WooCommerce Core_**
+
+1. Install WP 6.1 RC and TT3
+2. Install WC and activate this branch
+3. Explore all the important screens:
+- Shop,
+- Single product for simple product
+- Single product for variable products
+- Examine gallery when having multiple images, photoswipe fullscreen image
+- Check the Sale! badge looks reasonable in Shop and in single product page
+- Check the tabs: Additional info/Details/Reviews
+- Make sure the reviews are visible, rating looks reasonable
+- Cart (try with or without shipping options set up), adding coupon
+- Checkout
+- Thank you page after submitting the order
+- Log in to My account, with or without registration
+- My account page
+- Check out My Account submenus
+- Test store notices (Added to cart on single product page, Error on the checkout page, Add coupon on the checkout page, Log in on the -checkout page)
+- Test store-wide "demo store" notice
+- Check this in different viewport sizes
+- Check all of this with different browsers
+- Check all of this with each style in TT3 (Appearance > Editor > Click on Styles (half moon icon to the top right) and switch to another one)