Beta testing doc addition (#46244)

* Adds beta testing directory and doc to docs directory

* Adds manifest.json

* Fixes typo

* Linter fix

---------

Co-authored-by: Shani Banerjee <shanibanerjee@Shanis-MacBook-Pro.local>

docs/beta-testing/beta-testing.md

@@ -0,0 +1,30 @@
+---
+category_title: Beta Testing
+category_slug: Beta Testing
+tags: how-to
+---
+# Beta Testing New Features
+
+Beta testing is vital to ensuring our releases are as bug free as possible and to ensure we hear user feedback before putting changes live. Anyone can beta test; shop owners, plugin developers, theme developers, translators, any and all help is welcome.
+
+We do understand however that the process of testing can be a little bit of a hassle since you need to download a tagged release and then upload it to your testing site manually. Sometimes this can also cause issues with plugin directory naming as well, because tagged releases will not have a directory named `woocommerce`. This can break extensions.
+
+To make this process easier, we have released a beta testing plugin to help install the WooCommerce beta versions, and to ensure the directory names are kept correct.
+
+Please ensure you test responsibly, it is not a good idea to run beta versions on a production site unless you have experience and can anticipate changes and failures.
+
+## Installing the Beta Tester Plugin
+
+To get started, go to Plugins > Add New > Upload plugin, and install the beta tester plugin which you can download from:
+
+[WooCommerce Beta Tester](https://wordpress.org/plugins/woocommerce-beta-tester/)
+
+This plugin will give you access to all of the WooCommerce versions uploaded to [WordPress.org]. This includes beta releases and release candidates.
+
+## Giving Feedback
+
+During testing, if you come across a bug or want to propose or contribute an enhancement, [submit an issue on Github](https://github.com/woocommerce/woocommerce/issues/new?assignees=&labels=type%3A+enhancement%2Cstatus%3A+awaiting+triage&template=2-enhancement.yml&title=%5BEnhancement%5D%3A+). Ensure you read our guidelines on contributing and note which version you are using specifically. It is also possible to easily submit a new GitHub issue through the [beta tester plugin](https://wordpress.org/plugins/woocommerce-beta-tester/).
+
+Sometimes we may also ask for feedback via other means, such as the surveys and calls for testing on the [developer blog](https://developer.woo.com/blog/). We appreciate immediate feedback, comments, and responses to surveys as it helps us judge how well received our releases and betas are and will help us shape future versions.
+
+Thanks for testing WooCommerce!

docs/docs-manifest.json

@@ -13,6 +13,23 @@
     }
   ],
   "categories": [
+    {
+      "category_slug": "beta-testing",
+      "category_title": "Beta Testing",
+      "posts": [
+        {
+          "category_title": "Beta Testing",
+          "category_slug": "Beta Testing",
+          "tags": "how-to",
+          "post_title": "Beta Testing New Features",
+          "edit_url": "https://github.com/woocommerce/woocommerce/edit/trunk/docs/beta-testing/beta-testing.md",
+          "hash": "1a78d319e7b1dfb6c43c1ca848ca001c0c7c48736e20d8a1813f7caaeaf78abc",
+          "url": "https://raw.githubusercontent.com/woocommerce/woocommerce/trunk/docs/beta-testing/beta-testing.md",
+          "id": "a54b0065664aabc84e01b564f1e055f339fac194"
+        }
+      ],
+      "categories": []
+    },
     {
       "content": "\nDiscover tutorials and guides for creating custom WooCommerce stores. This section is your toolkit for building advanced, modern online shops that meet the needs of merchants and customers alike.\n",
       "category_slug": "building-a-woo-store",
@@ -1218,5 +1235,5 @@
       "categories": []
     }
   ],
-  "hash": "1eaeab0efc6461662fd7b983b85dd17b2b803fcfe88e37b43ed6923589e88961"
+  "hash": "ac286b65bd2784775f7af6cf394f351b5af0e9381aa8f703a1d24432671452d4"
 }