Update description

Author: Clare Zheng (Shanghai Wicresoft Co Ltd)

articles/data-factory/connector-dynamics-crm-office-365.md

@@ -240,7 +240,7 @@ Additional properties that compare to Dynamics online are **hostName** and **por
 | port | The port of the on-premises Dynamics server. | No. The default value is 443. |
 | organizationName | The organization name of the Dynamics instance. | Yes |
 | authenticationType | The authentication type to connect to the Dynamics server. Specify "ActiveDirectoryAuthentication" or "Ifd" for Dynamics on-premises with IFD. | Yes |
-| domain | The Active Directory domain that will verify your credentials. | Yes when authentication is "ActiveDirectoryAuthentication"   |
+| domain | The Active Directory domain that will verify user credentials. | Yes when authentication is "ActiveDirectoryAuthentication"   |
 | username | The username to connect to Dynamics. | Yes |
 | password | The password for the user account you specified for the username. You can mark this field with "SecureString" to store it securely. Or you can store a password in Key Vault and let the copy activity pull from there when it does data copy. Learn more from [Store credentials in Key Vault](store-credentials-in-key-vault.md). | Yes |
 | connectVia | The [integration runtime](concepts-integration-runtime.md) to be used to connect to the data store. If no value is specified, the property uses the default Azure integration runtime. | No |