An asterisk * in the title indicates the field is mandatory.
If a field has a default value, it is shown in the Description column.
If the field type is an array, the Field Name has a .[n] suffix, where n is the array index placeholder.
Object and array field names are listed to provide context. If a field belongs to an object or an array, the full field name is shown in dot separated notation.

Title	Description	Details
MajorVersion	Major version of the software. For example, if your copy of Communicator is version 2.0.6362.111, then the MajorVersion is 2. Major versions equate to primary releases of the software. You must assign a value to the MajorVersion property any time you create a new rule.	Field Name: MajorVersion Type: String
QfeNumber	Quick fix engineering number of the software. For example, if your copy of Communicator is version 2.0.6362.111, then the QfeNumber is 111. QFE numbers represent planned updates to an application that are made available after the software's official release.	Field Name: QfeNumber Type: String
Description	Enables administrators to provide additional information about the client version rule. For example, the Description might include information about who to contact if you believe the rule should be changed.	Field Name: Description Type: String
Parent *	Scope information for the new rule. To use the Parent parameter and create a new rule for the global policy, use this syntax: -Parent global. To create a new rule for a site policy, use syntax similar to this: -Parent "site:Redmond". To create a new rule for a service policy, use syntax similar to this: -parent "Registrar:atl-cs-001.litwareinc.com". To create a new rule for a per-user policy, use syntax similar to this: -Parent "RedmondClientVersionPolicy". You must use either the Identity parameter or both the Parent and RuleId parameters when creating a new rule.	Field Name: Parent Type: String
RuleId *	Globally unique identifier (GUID) for the rule. In Windows PowerShell, you can create a GUID by using the following command: $x = [guid]::NewGuid()	Field Name: RuleId Type: String
Enabled	Indicates whether or not the client version rule is to be used. If the Enabled property is set to False ($False), then the rule will be ignored any time a user attempts to log on with the specified software. The default value is True.	Field Name: Enabled Type: Boolean
MinorVersion	Minor version of the software. For example, if your copy of Communicator is version 2.0.6362.111, then the MinorVersion is 0. Minor versions equate to interim releases of the software.	Field Name: MinorVersion Type: String
Element		Field Name: Element Type: String
Priority	Relative priority of the rule. Rules are processed in priority order, with the rule that has priority 0 being processed first, the rule that has priority 1 being processed second, and so on. If you assign a priority that is already in use, the new rule will use that priority and other rules will be renumbered accordingly.	Field Name: Priority Type: Integer
Action	Action to be taken any time the rule is triggered (that is, any time someone attempts to log on by using the specified software). Valid values are: Allow. The user will be allowed to log on. AllowWithUrl. The user will be allowed to log on, and a message will be displayed pointing him or her to a URL where the latest version of Lync can be downloaded and installed. AllowAndUpgrade. The user will be allowed to log on, and his or her copy of Communicator will automatically be upgraded to the latest version of Lync. Block. The user will not be allowed to log on. BlockWithUrl. The user will not be allowed to log on, but a message will be displayed pointing him or her to a URL where the latest version of Lync can be downloaded and installed. BlockAndUpgrade. The user will not be allowed to log on, but his or her copy of Communicator will automatically be upgraded to the latest version of Lync. The user can then try to log on by using the new client application.	Field Name: Action Type: String
UserAgentFullName	Enables administrators to provide a friendly name for the user agent. For example, instead of relying on the user agent UCCP to identify the agent administrators might spell the name out in full: Microsoft Unified Communications Client.	Field Name: UserAgentFullName Type: String
Identity *	Unique identifier for the client version policy rule to be created. The Identity of a client version policy rule consists of the scope where the rule has been configured plus a globally unique identifier (GUID). That means that a rule will have an Identity similar to this: site:Redmond/1987d3c2-4544-489d-bbe3-59f79f530a83. Instead of using the Identity parameter you can use the Parent and RuleId parameters to have the New-CsClientVerisonPolicyRule cmdlet create the Identity for you.	Field Name: Identity Type: String
CompareOp	Comparison operator used to determine if the client software attempting to log on was released before, after, or at the same time as the version specified in the rule. Valid values are: EQL (equal to) NEQ (not equal to) GTR (greater than) GEQ (greater than or equal to) LSS (less than) LEQ (less than or equal to)	Field Name: CompareOp Type: String
ActionUrl	URL where users can download the latest version of Lync. This property is required if the Action is set to BlockWithUrl or AllowWithUrl.	Field Name: ActionUrl Type: String
UserAgent	Designator used to identify the software client. For example, OC is the user agent designation for Communicator.	Field Name: UserAgent Type: String
InMemory	Creates an object reference without actually committing the object as a permanent change. If you assign the output of this cmdlet called with this parameter to a variable, you can make changes to the properties of the object reference and then commit those changes by calling this cmdlet's matching Set-<cmdlet>.	Field Name: InMemory Type: Boolean
Tenant	Globally unique identifier (GUID) of the Skype for Business Online tenant account for whom the new client version policy rule is being created. For example: -Tenant "38aad667-af54-4397-aaa7-e94c79ec2308" You can return the tenant ID for each of your Skype for Business Online tenants by running this command: Get-CsTenant \| Select-Object DisplayName, TenantID	Field Name: Tenant Type: String
BuildNumber	Build number of the software. For example, if your copy of Communicator is version 2.0.6362.111, then the BuildNumber is 6362. Build numbers represent internal versions of the software during the development process, and help to ensure that you are using the final release version as opposed to a pre-release version.	Field Name: BuildNumber Type: String

Model: device/skypeforbusiness/CsClientVersionPolicyRule

Model Details: device/skypeforbusiness/CsClientVersionPolicyRule