contentType : addCopy

POST https://graph.microsoft.com/beta/sites/{site-id}/lists/{list-id}/contentTypes/addCopy
Content-Type: application/json

{
  "contentType": "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101"
}

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

// Dependencies
using Microsoft.Graph.Beta.Sites.Item.Lists.Item.ContentTypes.AddCopy;

var requestBody = new AddCopyPostRequestBody
{
	ContentType = "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101",
};

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.Sites["{site-id}"].Lists["{list-id}"].ContentTypes.AddCopy.PostAsync(requestBody);

mgc-beta sites lists content-types add-copy post --site-id {site-id} --list-id {list-id} --body '{\
  "contentType": "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101"\
}\
'

// 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"
	  graphsites "github.com/microsoftgraph/msgraph-beta-sdk-go/sites"
	  //other-imports
)

requestBody := graphsites.NewAddCopyPostRequestBody()
contentType := "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101"
requestBody.SetContentType(&contentType) 

// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=go
addCopy, err := graphClient.Sites().BySiteId("site-id").Lists().ByListId("list-id").ContentTypes().AddCopy().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.sites.item.lists.item.contenttypes.addcopy.AddCopyPostRequestBody addCopyPostRequestBody = new com.microsoft.graph.beta.sites.item.lists.item.contenttypes.addcopy.AddCopyPostRequestBody();
addCopyPostRequestBody.setContentType("https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101");
var result = graphClient.sites().bySiteId("{site-id}").lists().byListId("{list-id}").contentTypes().addCopy().post(addCopyPostRequestBody);

const options = {
	authProvider,
};

const client = Client.init(options);

const contentType = {
  contentType: 'https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101'
};

await client.api('/sites/{site-id}/lists/{list-id}/contentTypes/addCopy')
	.version('beta')
	.post(contentType);

<?php
use Microsoft\Graph\Beta\GraphServiceClient;
use Microsoft\Graph\Beta\Generated\Sites\Item\Lists\Item\ContentTypes\AddCopy\AddCopyPostRequestBody;


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

$requestBody = new AddCopyPostRequestBody();
$requestBody->setContentType('https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101');

$result = $graphServiceClient->sites()->bySiteId('site-id')->lists()->byListId('list-id')->contentTypes()->addCopy()->post($requestBody)->wait();

Import-Module Microsoft.Graph.Beta.Sites

$params = @{
	contentType = "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101"
}

Add-MgBetaSiteListContentTypeCopy -SiteId $siteId -ListId $listId -BodyParameter $params

# Code snippets are only available for the latest version. Current version is 1.x
from msgraph_beta import GraphServiceClient
from msgraph_beta.generated.sites.item.lists.item.contenttypes.add_copy.add_copy_post_request_body import AddCopyPostRequestBody
# To initialize your graph_client, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=python
request_body = AddCopyPostRequestBody(
	content_type = "https://graph.microsoft.com/beta/sites/id/contentTypes/0x0101",
)

result = await graph_client.sites.by_site_id('site-id').lists.by_list_id('list-id').content_types.add_copy.post(request_body)