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
ScopeClass		Field Name: ScopeClass Type: String
Element		Field Name: Element 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 the third-party video system policy being created. For example: -Tenant "38aad667-af54-4397-aaa7-e94c79ec2308" You can return the tenant ID for each of your tenants by running this command: Get-CsTenant \| Select-Object DisplayName, TenantID	Field Name: Tenant Type: String
SupportsSendingLowResolution	Indicates whether or not low-resolution video can be sent by a VTC device. The default value is True ($True).	Field Name: SupportsSendingLowResolution Type: Boolean
Anchor		Field Name: Anchor Type: String
Identity *	Indicates the unique Identity to be assigned to the policy. Third party video system policies can be created at the site or per-user scope. To create a policy at the site scope, use syntax similar to this: -Identity "site:Redmond". To create a policy at the per-user scope, use syntax similar to this: -Identity "RedmondVideoSystemPolicy".	Field Name: Identity Type: String

Model: device/skypeforbusiness/CsThirdPartyVideoSystemPolicy