Update Get-CsTeamsShiftsPolicy.md

add missing parameters

Author: michbrown-png

teams/teams-ps/teams/Get-CsTeamsShiftsPolicy.md

@@ -14,10 +14,15 @@ This cmdlet allows you to get properties of a TeamsShiftPolicy instance, includi
 ## SYNTAX
 
 ### Identity (Default)
-```
+```powershell
 Get-CsTeamsShiftsPolicy [[-Identity] <XdsIdentity>] [<CommonParameters>]
 ```
 
+### Filter
+```powershell
+Get-CsTeamsShiftsPolicy [-Filter <String>] [<CommonParameters>]
+```
+
 ## DESCRIPTION
 This cmdlet allows you to get properties of a TeamsShiftPolicy instance. Use this to get the policy name and Teams off shift warning message-specific settings (ShiftNoticeMessageType, ShiftNoticeMessageCustom, ShiftNoticeFrequency, AccessGracePeriodMinutes).
 
@@ -56,6 +61,21 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -Filter
+Enables you to use wildcard characters when indicating the policy (or policies) to be returned. To return a collection of all the policies, use this syntax: -Filter "tag:*".
+
+```yaml
+Type: String
+Parameter Sets: Filter
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+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](https://go.microsoft.com/fwlink/?LinkID=113216).