Add new LTR API Endpoint

Added new LTR endpoint and help messages to indicate that it will only work with Version 8.0 and above. Also updated help message for backup settings indicating that backup settings only work with 7.5 and below.

ZertoApiWrapper/Public/Get-ZertoVpgSetting.ps1

@@ -19,7 +19,7 @@ function Get-ZertoVpgSetting {
             ValueFromPipelineByPropertyName = $true,
             ValueFromRemainingArguments = $true,
             Mandatory = $true,
-            HelpMessage = "The identifier of the VPG settings object for which information is retrieved."
+            HelpMessage = "The identifier of the VPG settings object for which information is retrieved. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error."
         )]
         [Parameter(
             ParameterSetName = "dayOfWeek",
@@ -149,31 +149,39 @@ function Get-ZertoVpgSetting {
             Mandatory = $true,
             HelpMessage = "The identifier of the VPG settings object for which information is retrieved."
         )]
+        [Parameter(
+            ParameterSetName = "ltr",
+            ValueFromPipeline = $true,
+            ValueFromPipelineByPropertyName = $true,
+            ValueFromRemainingArguments = $true,
+            Mandatory = $true,
+            HelpMessage = "The identifier of the VPG settings object for which information is retrieved."
+        )]
         [ValidateNotNullOrEmpty()]
         [Alias("vpgSettingsId", "settingsId")]
         [string[]]$vpgSettingsIdentifier,
         [Parameter(
             ParameterSetName = "backup",
             Mandatory = $true,
-            HelpMessage = "Return backup information for VPG identifier specified"
+            HelpMessage = "Return backup information for VPG identifier specified. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error."
         )]
         [switch]$backup,
         [Parameter(
             ParameterSetName = "dayOfWeek",
             Mandatory = $true,
-            HelpMessage = "Get the day of week a backup is scheduled"
+            HelpMessage = "Get the day of week a backup is scheduled. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error."
         )]
         [switch]$dayOfWeek,
         [Parameter(
             ParameterSetName = "retentionPeriod",
             Mandatory = $true,
-            HelpMessage = "Get the retention period for a backup"
+            HelpMessage = "Get the retention period for a backup. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error."
         )]
         [switch]$retentionPeriod,
         [Parameter(
             ParameterSetName = "schedulerPeriod",
             Mandatory = $true,
-            HelpMessage = "Get the backup schedule"
+            HelpMessage = "Get the backup schedule. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error."
         )]
         [switch]$schedulerPeriod,
         [Parameter(
@@ -280,7 +288,14 @@ function Get-ZertoVpgSetting {
         )]
         [ValidateNotNullOrEmpty()]
         [Alias("volumeId")]
-        [string]$volumeIdentifier
+        [string]$volumeIdentifier,
+        [Parameter(
+            ParameterSetName = "ltr",
+            Mandatory = $true,
+            HelpMessage = "Return LTR information for the specified VPG. Please note, this parameter is ONLY available in Zerto version 8.0 and later. Attempting to run this switch against a Zerto Virtual Manager version 7.5 or lower will result in an error."
+        )]
+        [switch]$ltr
+
     )
 
     begin {

docs/Get-ZertoVpgSetting.md

@@ -17,6 +17,11 @@ Returns information when a VPG Settings object is created to create a new or edi
 Get-ZertoVpgSetting [<CommonParameters>]
 ```
 
+### ltr
+```
+Get-ZertoVpgSetting -vpgSettingsIdentifier <String[]> [-ltr] [<CommonParameters>]
+```
+
 ### volumeIdentifier
 ```
 Get-ZertoVpgSetting -vpgSettingsIdentifier <String[]> -vmIdentifier <String> -volumeIdentifier <String>
@@ -151,10 +156,17 @@ PS C:\> Get-ZertoVpgSetting -vpgSettingsIdentifier "MySettingsIdentifier" -basic
 
 Returns current basic settings for vpgSettingsIdentifier "MySettingsIdentifier"
 
+### Example 6
+```powershell
+PS C:\> Get-ZertoVpgSetting -vpgSettingsIdentifier "MySettingsIdentifier" -ltr
+```
+
+Returns current LTR settings for vpgSettingsIdentifier "MySettingsIdentifier"
+
 ## PARAMETERS
 
 ### -backup
-Return backup information for VPG identifier specified
+Return backup information for VPG identifier specified. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error.
 
 ```yaml
 Type: SwitchParameter
@@ -199,7 +211,7 @@ Accept wildcard characters: False
 ```
 
 ### -dayOfWeek
-Get the day of week a backup is scheduled
+Get the day of week a backup is scheduled. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error.
 
 ```yaml
 Type: SwitchParameter
@@ -228,6 +240,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -ltr
+Return LTR information for the specified VPG. Please note, this parameter is ONLY available in Zerto version 8.0 and later. Attempting to run this switch against a Zerto Virtual Manager version 7.5 or lower will result in an error.
+
+```yaml
+Type: SwitchParameter
+Parameter Sets: ltr
+Aliases:
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -networks
 Get VPG Network Settings
 
@@ -304,7 +331,7 @@ Accept wildcard characters: False
 ```
 
 ### -retentionPeriod
-Get the retention period for a backup
+Get the retention period for a backup. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error.
 
 ```yaml
 Type: SwitchParameter
@@ -319,7 +346,7 @@ Accept wildcard characters: False
 ```
 
 ### -schedulerPeriod
-Get the backup schedule
+Get the backup schedule. Please note, this parameter is ONLY available in Zerto version 7.5 and earlier. Attempting to run this switch against a Zerto Virtual Manager version 8.0 or higher result in an error.
 
 ```yaml
 Type: SwitchParameter
@@ -413,7 +440,7 @@ The identifier of the VPG settings object for which information is retrieved.
 
 ```yaml
 Type: String[]
-Parameter Sets: volumeIdentifier, volumes, nicIdentifier, nics, vmIdentifier, vms, scripting, recovery, priority, networks, journal, bootGroup, basic, schedulerPeriod, retentionPeriod, dayOfWeek, backup, vpgSettingsIdentifier
+Parameter Sets: ltr, volumeIdentifier, volumes, nicIdentifier, nics, vmIdentifier, vms, scripting, recovery, priority, networks, journal, bootGroup, basic, schedulerPeriod, retentionPeriod, dayOfWeek, backup, vpgSettingsIdentifier
 Aliases: vpgSettingsId, settingsId
 
 Required: True
@@ -424,7 +451,7 @@ Accept wildcard characters: False
 ```
 
 ### CommonParameters
-This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).
+This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216).
 
 ## INPUTS