Adding clarification to deploy-on-macos-with-mdm.md

Highlighting an important 5th step under each section for `Enable Full Disk Access`. While the screenshot shows this, it's hard to read and easy to miss.

Author: nathandh22

solutions/security/configure-elastic-defend/deploy-on-macos-with-mdm.md

@@ -117,6 +117,7 @@ In Jamf, create a configuration profile for {{elastic-endpoint}}. Follow these s
         ```
 
     4. Make sure that **Validate the Static Code Requirement** is selected.
+    5. Under **APP or SERVICE**, select `SystemPolicyAllFiles` and set it to `Allow`.
 
 3. Add a second entry with the following details:
 
@@ -129,6 +130,7 @@ In Jamf, create a configuration profile for {{elastic-endpoint}}. Follow these s
         ```
 
     4. Make sure that **Validate the Static Code Requirement** is selected.
+    5. Under **APP or SERVICE**, select `SystemPolicyAllFiles` and set it to `Allow`.
 
 4. Add a third entry with the following details:
 
@@ -141,6 +143,7 @@ In Jamf, create a configuration profile for {{elastic-endpoint}}. Follow these s
         ```
 
     4. Make sure that **Validate the Static Code Requirement** is selected.
+    5. Under **APP or SERVICE**, select `SystemPolicyAllFiles` and set it to `Allow`.
 
 5. Save the configuration.