fixed typos

Author: vvs11

articles/playwright-testing/how-to-use-service-config-file.md

@@ -8,12 +8,12 @@ ms.custom: playwright-testing-preview
 # Use options available in configuration file with Microsoft Playwright Testing preview
 
 This article shows you how to use the options available in the `playwright.service.config.ts` file that was generated for you. 
-If you do not have this file in your code, follow the QuickStart guide, see [Quickstart: Run end-to-end tests at scale with Microsoft Playwright Testing Preview](./quickstart-run-end-to-end-tests.md) 
+If you don't have this file in your code, follow the QuickStart guide, see [Quickstart: Run end-to-end tests at scale with Microsoft Playwright Testing Preview](./quickstart-run-end-to-end-tests.md) 
 
 > [!IMPORTANT]
 > Microsoft Playwright Testing is currently in preview. For legal terms that apply to Azure features that are in beta, in preview, or otherwise not yet released into general availability, see the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/).
 
-Here is version of the `playwright.service.config.ts` file with all the available options:
+Here's version of the `playwright.service.config.ts` file with all the available options:
 
 ```typescript
 import { getServiceConfig, ServiceOS } from "@azure/microsoft-playwright-testing";
@@ -52,8 +52,8 @@ export default defineConfig(
 * **`serviceAuthType`**:
     - **Description**: This setting allows you to choose the authentication method you want to use for your test run. 
     - **Available Options**:
-        - `TOKEN` to use access tokens. You need to enable authtication using access tokens if you want to use this option, see [manage authentication](./how-to-manage-authentication.md).
-        - `ENTRA` to use Enrta ID for authentication. It is the default mode. 
+        - `TOKEN` to use access tokens. You need to enable authentication using access tokens if you want to use this option, see [manage authentication](./how-to-manage-authentication.md).
+        - `ENTRA` to use Enrta ID for authentication. It's the default mode. 
     - **Default Value**: `ENTRA_ID`
     - **Example**:
       ```typescript
@@ -87,7 +87,7 @@ export default defineConfig(
       ```
 
 * **`useCloudHostedBrowsers`**
-    - **Description**: This setting allows you to choose whether to use cloud-hosted browsers or the browsers on your client machine to run your Playwright tests. If you disable this option, your tests run on the browsers of your client machine instead of cloud-hosted browsers, and you do not incur any charges.
+    - **Description**: This setting allows you to choose whether to use cloud-hosted browsers or the browsers on your client machine to run your Playwright tests. If you disable this option, your tests run on the browsers of your client machine instead of cloud-hosted browsers, and you don't incur any charges.
     - **Default Value**: true
     - **Example**:
       ```typescript
@@ -109,7 +109,7 @@ export default defineConfig(
       ```     
 
 * **`reporter`**
-    - **Description**: The `playwright.service.config.ts` file extends the playwright config file of your setup. This option overrides the existing reporters and sets Microsoft Playwright Testing reporter. You can add or modify this list to include the reporters that you want to use. You are billed for Microsoft Playwright Testing reporting if you add `@azure/microsoft-playwright-testing/reporter`. 
+    - **Description**: The `playwright.service.config.ts` file extends the playwright config file of your setup. This option overrides the existing reporters and sets Microsoft Playwright Testing reporter. You can add or modify this list to include the reporters that you want to use. You're billed for Microsoft Playwright Testing reporting if you add `@azure/microsoft-playwright-testing/reporter`. 
     - **Default Value**: ["@azure/microsoft-playwright-testing/reporter"]
     - **Example**:
       ```typescript