Fix variation bug with Products reports (https://github.com/woocommerce/woocommerce-admin/pull/6647)

* Update query param name

* Add changelog

* Fix typo

plugins/woocommerce-admin/TESTING-INSTRUCTIONS.md

@@ -2,6 +2,25 @@
 
 ## Unreleased
 
+
+### Fix varation bug with Products reports #6647
+
+
+1. Add two variable products. You want to have at least one variable for each product. 
+
+Product A - color:black
+Product A - color:white
+
+Product B - size:small
+Product B - size:medium
+
+2. Make an order for each product.
+3. Navigate to Analytics -> Products
+4. Choose 'Single product' from the 'Show' dropdown and search for the product.
+5. Confirm that the "Variations" table shows the correct variations. If you searched for the 'Product A', then you should see color:black and color:white.
+
+In case the report shows "no data", please reimport historical data by following the guide on [here](https://docs.woocommerce.com/document/woocommerce-analytics/#analytics-settings__import-historical-data)
+
 ### Check active plugins before getting the PayPal onboarding status #6625
 
 -  Go to the WooCommerce home page
@@ -24,6 +43,7 @@
 - Go to Tools > WP Mail Logging Log (`/wp-admin/tools.php?page=wpml_plugin_log`) and verify the testing email note was sent.
 - View the message and press `Test action` (a broken image will be visible under the button, but that's expected and only visible in a test environment).
 
+
 ### Payments task: include Mercado Pago #6572
 
 - Create a brand new store.

plugins/woocommerce-admin/client/analytics/report/variations/table.js

@@ -271,7 +271,7 @@ class VariationsReportTable extends Component {
 					orderby: query.orderby || 'items_sold',
 					order: query.order || 'desc',
 					extended_info: true,
-					products: query.products,
+					product_includes: query.products,
 					variations: query.variations,
 				} }
 				title={ __( 'Variations', 'woocommerce-admin' ) }

plugins/woocommerce-admin/readme.txt

@@ -75,6 +75,7 @@ Release and roadmap notes are available on the [WooCommerce Developers Blog](htt
 
 == Unreleased ==
 
+- Fix: Fix unreleated variations showing up in the Products reports #6647
 - Tweak: Add tracking data for the preview site btn #6623
 - Tweak: Add check to see if value for contains is array, show warning if not. #6645
 - Fix: Event tracking for merchant email notes #6616