Add Get, Grant, Set and Revoke cmdlets for EntraID app list item permissions

documentation/Get-PnPEntraIDAppListItemPermission.md

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+---
+Module Name: PnP.PowerShell
+schema: 2.0.0
+applicable: SharePoint Online
+online version: https://pnp.github.io/powershell/cmdlets/Get-PnPEntraIDAppListItemPermission.html
+external help file: PnP.PowerShell.dll-Help.xml
+title: Get-PnPEntraIDAppListItemPermission
+---
+
+# Get-PnPEntraIDAppListItemPermission
+
+## SYNOPSIS
+
+**Required Permissions**
+
+  * Microsoft Graph API: Sites.ReadWrite.All
+
+Returns Entra ID App permissions for a list item.
+
+## SYNTAX
+
+### All Permissions
+```powershell
+Get-PnPEntraIDAppListItemPermission -List <String> -ListItem <Int32> [-Site <SitePipeBind>] [-Connection <PnPConnection>]
+```
+
+### By Permission Id
+```powershell
+Get-PnPEntraIDAppListItemPermission -PermissionId <String> -List <String> -ListItem <Int32> [-Site <SitePipeBind>] [-Connection <PnPConnection>]
+```
+
+### By App Display Name or App Id
+```powershell
+Get-PnPEntraIDAppListItemPermission -AppIdentity <String> -List <String> -ListItem <Int32> [-Site <SitePipeBind>] [-Connection <PnPConnection>]
+```
+
+## DESCRIPTION
+
+This cmdlet returns app permissions for a list item in either the current or a given site. It is used in conjunction with the Entra ID SharePoint application permission `ListItems.SelectedOperations.Selected`.
+
+The `-ListItem` parameter accepts the integer item ID. Use `Get-PnPListItem` to look up the ID if needed.
+
+## EXAMPLES
+
+### EXAMPLE 1
+```powershell
+Get-PnPEntraIDAppListItemPermission -List "Documents" -ListItem 5
+```
+
+Returns all app permissions set on the list item with integer id 5 in the Documents library of the currently connected site.
+
+### EXAMPLE 2
+```powershell
+Get-PnPEntraIDAppListItemPermission -List "Documents" -ListItem 5 -Site https://contoso.sharepoint.com/sites/projects
+```
+
+Returns all app permissions set on list item 5 in the Documents library of the specified site collection.
+
+### EXAMPLE 4
+```powershell
+Get-PnPEntraIDAppListItemPermission -List "Documents" -ListItem 5 -PermissionId aTowaS50fG1zLnNwLmV4dHxlMzhjZmIzMS00
+```
+
+Returns the specific permission details for the given permission id on the list item.
+
+### EXAMPLE 5
+```powershell
+Get-PnPEntraIDAppListItemPermission -List "Documents" -ListItem 5 -AppIdentity "My App"
+```
+
+Returns the specific permission details for the app with the provided display name on the list item.
+
+### EXAMPLE 6
+```powershell
+Get-PnPEntraIDAppListItemPermission -List "Documents" -ListItem 5 -AppIdentity "89ea5c94-7736-4e25-95ad-3fa95f62b66e"
+```
+
+Returns the specific permission details for the app with the provided app id on the list item.
+
+## PARAMETERS
+
+### -AppIdentity
+Specify either the display name or the app id (client id) to filter the returned permissions to a specific app.
+
+```yaml
+Type: String
+Parameter Sets: By App Display Name or App Id
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Connection
+Optional connection to be used by the cmdlet. Retrieve the value for this parameter by either specifying -ReturnConnection on Connect-PnPOnline or by executing Get-PnPConnection.
+
+```yaml
+Type: PnPConnection
+Parameter Sets: (All)
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -List
+The list containing the item. Accepts a list GUID or display name.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -ListItem
+The integer ID of the list item to retrieve permissions for. Use `Get-PnPListItem` to look up the ID if needed.
+
+```yaml
+Type: Int32
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -PermissionId
+If specified, the permission with that id will be retrieved.
+
+```yaml
+Type: String
+Parameter Sets: By Permission Id
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Site
+Optional url of a site to retrieve the permissions for. Defaults to the currently connected site.
+
+```yaml
+Type: SitePipeBind
+Parameter Sets: (All)
+
+Required: False
+Position: Named
+Default value: Currently connected site
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+## RELATED LINKS
+
+[Microsoft 365 Patterns and Practices](https://aka.ms/m365pnp)

documentation/Grant-PnPEntraIDAppListItemPermission.md

@@ -0,0 +1,151 @@
+---
+Module Name: PnP.PowerShell
+schema: 2.0.0
+applicable: SharePoint Online
+online version: https://pnp.github.io/powershell/cmdlets/Grant-PnPEntraIDAppListItemPermission.html
+external help file: PnP.PowerShell.dll-Help.xml
+title: Grant-PnPEntraIDAppListItemPermission
+---
+
+# Grant-PnPEntraIDAppListItemPermission
+
+## SYNOPSIS
+
+**Required Permissions**
+
+  * Microsoft Graph API: Sites.ReadWrite.All
+
+Adds permissions for a given Entra ID application registration on a list item.
+
+## SYNTAX
+
+```powershell
+Grant-PnPEntraIDAppListItemPermission -AppId <Guid> -DisplayName <String> -Permissions <Read|Write|Owner|FullControl> -List <String> -ListItem <Int32> [-Site <SitePipeBind>] [-Connection <PnPConnection>]
+```
+
+## DESCRIPTION
+
+This cmdlet adds permissions for a given Entra ID application registration on a list item. It is used in conjunction with the Entra ID SharePoint application permission `ListItems.SelectedOperations.Selected`.
+
+The `-ListItem` parameter accepts the integer item ID. Use `Get-PnPListItem` to look up the ID if needed.
+
+## EXAMPLES
+
+### EXAMPLE 1
+```powershell
+Grant-PnPEntraIDAppListItemPermission -AppId "aa37b89e-75a7-47e3-bdb6-b763851c61b6" -DisplayName "TestApp" -Permissions Read -List "Documents" -ListItem 5
+```
+
+Grants the Entra ID application registration Read access on list item 5 in the Documents library of the currently connected site.
+
+### EXAMPLE 2
+```powershell
+Grant-PnPEntraIDAppListItemPermission -AppId "aa37b89e-75a7-47e3-bdb6-b763851c61b6" -DisplayName "TestApp" -Permissions Owner -List "Documents" -ListItem 5 -Site https://contoso.sharepoint.com/sites/projects
+```
+
+Grants Owner access on list item 5 in the Documents library of the specified site collection.
+
+## PARAMETERS
+
+### -AppId
+The app id (client id) of the Entra ID application registration to grant permission for.
+
+```yaml
+Type: Guid
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Connection
+Optional connection to be used by the cmdlet. Retrieve the value for this parameter by either specifying -ReturnConnection on Connect-PnPOnline or by executing Get-PnPConnection.
+
+```yaml
+Type: PnPConnection
+Parameter Sets: (All)
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -DisplayName
+The display name to associate with the permission. Used for visual reference only; does not need to match the application name in Entra ID.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -List
+The list containing the item. Accepts a list GUID or display name.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -ListItem
+The integer ID of the list item to grant permissions on. Use `Get-PnPListItem` to look up the ID if needed.
+
+```yaml
+Type: Int32
+Parameter Sets: (All)
+
+Required: True
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Permissions
+The permissions to grant for the Entra ID application registration. Can be Read, Write, Owner, or FullControl.
+
+```yaml
+Type: String
+Parameter Sets: (All)
+
+Required: True
+Accepted values: Read, Write, Owner, FullControl
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+### -Site
+Optional url of a site to grant the permissions on. Defaults to the currently connected site.
+
+```yaml
+Type: SitePipeBind
+Parameter Sets: (All)
+
+Required: False
+Position: Named
+Default value: Currently connected site
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
+## RELATED LINKS
+
+[Microsoft 365 Patterns and Practices](https://aka.ms/m365pnp)