TableRowCollection: add　

POST https://graph.microsoft.com/beta/me/drive/items/{id}/workbook/tables/{id|name}/rows/add
Content-type: application/json

{
  "index": null,
  "values": [
    [1, 2, 3],
    [4, 5, 6]
  ]
}

// Code snippets are only available for the latest version. Current version is 5.x

// Dependencies
using Microsoft.Graph.Beta.Drives.Item.Items.Item.Workbook.Tables.Item.Rows.Add;
using Microsoft.Kiota.Abstractions.Serialization;

var requestBody = new AddPostRequestBody
{
	Index = null,
	Values = new UntypedArray(new List<UntypedNode>
	{
		new UntypedArray(new List<UntypedNode>
		{
			new UntypedDouble(1),
			new UntypedDouble(2),
			new UntypedDouble(3),
		}),
		new UntypedArray(new List<UntypedNode>
		{
			new UntypedDouble(4),
			new UntypedDouble(5),
			new UntypedDouble(6),
		}),
	}),
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Drives["{drive-id}"].Items["{driveItem-id}"].Workbook.Tables["{workbookTable-id}"].Rows.Add.PostAsync(requestBody);

// Code snippets are only available for the latest major version. Current major version is $v0.*

// Dependencies
import (
	  "context"
	  msgraphsdk "github.com/microsoftgraph/msgraph-beta-sdk-go"
	  graphdrives "github.com/microsoftgraph/msgraph-beta-sdk-go/drives"
	  //other-imports
)

requestBody := graphdrives.NewAddPostRequestBody()
index := null
requestBody.SetIndex(&index) 
values := []graph.UntypedNodeable {
	 := []graph.UntypedNodeable {
 := float64(1)
requestBody.Set(&) 
 := float64(2)
requestBody.Set(&) 
 := float64(3)
requestBody.Set(&)
	}
	 := []graph.UntypedNodeable {
 := float64(4)
requestBody.Set(&) 
 := float64(5)
requestBody.Set(&) 
 := float64(6)
requestBody.Set(&)
	}
}
requestBody.SetValues(values)

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
add, err := graphClient.Drives().ByDriveId("drive-id").Items().ByDriveItemId("driveItem-id").Workbook().Tables().ByWorkbookTableId("workbookTable-id").Rows().Add().Post(context.Background(), requestBody, nil)

// Code snippets are only available for the latest version. Current version is 6.x

GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);

com.microsoft.graph.beta.drives.item.items.item.workbook.tables.item.rows.add.AddPostRequestBody addPostRequestBody = new com.microsoft.graph.beta.drives.item.items.item.workbook.tables.item.rows.add.AddPostRequestBody();
addPostRequestBody.setIndex(null);
LinkedList<LinkedList<UntypedNode>> values = new LinkedList<LinkedList<UntypedNode>>();
LinkedList<UntypedNode>  = new LinkedList<UntypedNode>();
.add(1d);
.add(2d);
.add(3d);
values.add();
LinkedList<UntypedNode> 4 = new LinkedList<UntypedNode>();
4.add(4d);
4.add(5d);
4.add(6d);
values.add(4);
addPostRequestBody.setValues(values);
var result = graphClient.drives().byDriveId("{drive-id}").items().byDriveItemId("{driveItem-id}").workbook().tables().byWorkbookTableId("{workbookTable-id}").rows().add().post(addPostRequestBody);

const options = {
	authProvider,
};

const client = Client.init(options);

const workbookTableRow = {
  index: null,
  values: [
    [1, 2, 3],
    [4, 5, 6]
  ]
};

await client.api('/me/drive/items/{id}/workbook/tables/{id|name}/rows/add')
	.version('beta')
	.post(workbookTableRow);

<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Drives\Item\Items\Item\Workbook\Tables\Item\Rows\Add\AddPostRequestBody;


$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);

$requestBody = new AddPostRequestBody();
$requestBody->setIndex(null);
$requestBody->setValues([	[1,2,3],	[4,5,6],	]);

$result = $graphServiceClient->drives()->byDriveId('drive-id')->items()->byDriveItemId('driveItem-id')->workbook()->tables()->byWorkbookTableId('workbookTable-id')->rows()->add()->post($requestBody)->wait();

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.drives.item.items.item.workbook.tables.item.rows.add.add_post_request_body import AddPostRequestBody
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = AddPostRequestBody(
	index = None,
	values = [
		[
			1,
			2,
			3,
		],
		[
			4,
			5,
			6,
		],
	],
)

result = await graph_client.drives.by_drive_id('drive-id').items.by_drive_item_id('driveItem-id').workbook.tables.by_workbook_table_id('workbookTable-id').rows.add.post(request_body)