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
IssueWarningQuota		The IssueWarningQuota parameter specifies the site mailbox size that triggers a warning message to the site mailbox. The default value is 4.5 GB. When you enter the value, qualify the value with one of the following units: B (bytes) KB (kilobytes) MB (megabytes) GB (gigabytes) TB (terabytes) Unqualified values are treated as bytes. The valid input range for this parameter is from 1B through unlimited. If you enter a value of unlimited, no size limit is imposed on the site mailbox.	Field Name: IssueWarningQuota Type: String
WhenCreatedUTC			Field Name: WhenCreatedUTC Type: String Format: date-time
OrganizationId			Field Name: OrganizationId Type: String
IgnoreDehydratedFlag		This parameter is reserved for internal Microsoft use.	Field Name: IgnoreDehydratedFlag Type: Boolean
AdminDisplayName			Field Name: AdminDisplayName Type: String
PSShowComputerName			Field Name: PSShowComputerName Type: Boolean
	ObjectClass		Field Name: ObjectClass.[n] Type: Array
PSComputerName			Field Name: PSComputerName Type: String
Identity		The Identity parameter specifies the identity of the site mailbox provisioning policy.	Field Name: Identity Type: String
DistinguishedName			Field Name: DistinguishedName Type: String
OriginatingServer			Field Name: OriginatingServer Type: String
Name *		The Name parameter specifies the name of the provisioning policy that you are creating.	Field Name: Name Type: String
MaxReceiveSize		The MaxReceiveSize parameter specifies the maximum size of email messages that can be received by the site mailbox. The default value is 36 MB. When you enter the value, qualify the value with one of the following units: B (bytes) KB (kilobytes) MB (megabytes) GB (gigabytes) TB (terabytes) Unqualified values are treated as bytes. The valid input range for this parameter is from 1B through unlimited. If you enter a value of unlimited, no size limit is imposed on the site mailbox.	Field Name: MaxReceiveSize Type: String
WhenCreated			Field Name: WhenCreated Type: String Format: date-time
Organization		The Organization parameter is reserved for internal Microsoft use.	Field Name: Organization Type: String
ExchangeVersion			Field Name: ExchangeVersion Type: String
IsDefault		The IsDefault parameter specifies that the site mailbox provisioning policy is the default policy. You can have multiple policies, but only the default policy is followed when users create site mailboxes.	Field Name: IsDefault Type: Boolean
DefaultAliasPrefixEnabled		The DefaultAliasPrefixEnabled parameter specifies whether all new site mailboxes will have SM- prepended to the alias if the site mailbox is in an on-premises organization or will have SMO- prepended to the alias if the site mailbox is in an Exchange Online or Office365 organization. However, if a value has been specified for the AliasPrefix parameter, that value will be used even if this parameter is set to $true. For example, if the DefaultAliasPrefixEnabled parameter is set to $true, the AliasPrefix parameter is set to $null, and an on-premises site mailbox is created named BugBash_2013, the alias for that site mailbox will be SM-BugBash_2013. If the AliasPrefix parameter is $null and the DefaultAliasPrefixEnabled parameter is $false, no prefix will be added for new site mailboxes. This parameter accepts $true or $false. The default value is $true.	Field Name: DefaultAliasPrefixEnabled Type: Boolean
AliasPrefix		The AliasPrefix parameter allows you to configure a custom prefix that you want added to site mailbox aliases. If the AliasPrefix parameter is set to a valid, non-null string, each new site mailbox will have that string prepended to the alias. If the AliasPrefix parameter is set to $null and the DefaultAliasPrefixEnabled parameter is set to $true, the default prefix is used. If the AliasPrefix parameter is set to $null and the DefaultAliasPrefixEnabled parameter is set to $false, no prefix is used.	Field Name: AliasPrefix Type: String
DomainController		The DomainController parameter specifies the fully qualified domain name (FQDN) of the domain controller that writes this configuration change to Active Directory.	Field Name: DomainController Type: String
ObjectCategory			Field Name: ObjectCategory Type: String
IsValid			Field Name: IsValid Type: Boolean
ProhibitSendReceiveQuota		The ProhibitSendReceiveQuota parameter specifies the size at which the site mailbox can no longer send or receive messages. The default value is 5 GB. When you enter the value, qualify the value with one of the following units: B (bytes) KB (kilobytes) MB (megabytes) GB (gigabytes) TB (terabytes) Unqualified values are treated as bytes. The valid input range for this parameter is from 1B through unlimited. If you enter a value of unlimited, no size limit is imposed on the site mailbox.	Field Name: ProhibitSendReceiveQuota Type: String
WhenChanged			Field Name: WhenChanged Type: String Format: date-time
WhenChangedUTC			Field Name: WhenChangedUTC Type: String Format: date-time
ObjectState			Field Name: ObjectState Type: String
RunspaceId			Field Name: RunspaceId Type: String
Guid			Field Name: Guid Type: String

Model: device/exchange/SiteMailboxProvisioningPolicy

Model Details: device/exchange/SiteMailboxProvisioningPolicy