Tweaked the parameters descriptions

Author: Alexander (Sasha) Nosov

samples/manage/azure-arc-enabled-sql-server/modify-license-type/README.md

@@ -29,11 +29,11 @@ The script accepts the following command line parameters:
 
 | **Parameter**                                          | **Value**                                                                       | **Description** |
 |:--|:--|:--|
-|-SubId|subscription_id *or* a file_name|Optional: subscription id or a .csv file with the list of subscriptions<sup>1</sup>|
+|-SubId|subscription_id *or* a file_name|Optional: subscription id or a .csv file with the list of subscriptions<sup>1</sup>. If not specified all subscriptions will be scanned|
 |-ResourceGroup |resource_group_name|Optional: Limit the scope  to a specific resource group|
 |-MachineName |machine_name|Optional: Limit the scope to a specific machine|
 |-LicenceType | "Paid" (default), "PAYG" or "LicenseOnly"| Specifies the license type value |
-|-All|\$True or \$False (default)|Optional: Set the new license type value only if undefined|
+|-All|\$True or \$False (default)|Optional. Set the new license type for all installed extensions. By default the value is set only if license type is undefined.|
 
 <sup>1</sup>You can create a .csv file using the following command and then edit to remove the subscriptions you don't  want to scan.
 ```PowerShell

samples/manage/azure-arc-enabled-sql-server/modify-license-type/modify-license-type.ps1

@@ -8,11 +8,13 @@
 #
 # The script accepts the following command line parameters:
 # 
-# -SubId [subscription_id] | [csv_file_name]    (Limit scope to specific subscriptions. Accepts a .csv file with the list of subscriptions)
+# -SubId [subscription_id] | [csv_file_name]    (Limit scope to specific subscriptions. Accepts a .csv file with the list of subscriptions.
+#                                               If not specified all subscriptions will be scanned)
 # -ResourceGroup [resource_goup]                (Limit scope  to a specific resoure group)
 # -MachineName [machine_name]                   (Limit scope to a specific machine)
 # -LicenseType [license_type_value]             (Specific LT value)
-# -All                                          (Optional. Set the new license type value only if undefined)
+# -All                                          (Optional. Set the new license type on all installed extensions. 
+#                                               By default the value is set only if license type is undefined undefined)
 # 
 # The script uses a function ConvertTo-HashTable that was created by Adam Bertram (@adam-bertram).
 # The function was originally published on this site: https://4sysops.com/archives/convert-json-to-a-powershell-hash-table/