Apply suggestions from code review

Co-authored-by: Jun Lee <[email protected]>

Author: deadlypants1973

src/content/docs/cloudflare-one/insights/dex/rules.mdx

@@ -7,7 +7,7 @@ sidebar:
 
 DEX rules allow you to create and manage testing policies for targeted user groups within your [fleet](/cloudflare-one/insights/dex/tests/). After creating a rule, you can use it to define the scope of a [test](/cloudflare-one/insights/dex/tests/) to specific groups such as departments (like finance or sales), devices, and/or users. You can apply and reuse rules on your desired tests.
 
-DEX rules are ideal for admin who want to define the scope of a test to a specific group within their fleet to allow for more precise problem detection and resolution.
+DEX rules are ideal for admins who want to define the scope of a test to a specific group within their fleet to allow for more precise problem detection and resolution.
 
 ## Create a rule
 
@@ -66,7 +66,7 @@ To create a new test using a rule from DEX rules:
 1. In [Zero Trust](https://one.dash.cloudflare.com/), go to **DEX** > **Rules**.
 2. Select a rule > **Edit**.
 3. Select the **DEX tests** tab.
-4. You will be able to review all the tests that currently include this rule. To create a new rule, select **Create a test using this rule**.
+4. You will be able to review all the tests that currently include this rule. To create a new test, select **Create a test using this rule**.
 5. Enter all required information, making sure that the box next to your rule name is checked.
 6. Select **Add test**.