POST https://graph.microsoft.com/v1.0/sites/{siteId}/contentTypes/{contentTypeId}/publish
// Code snippets are only available for the latest version. Current version is 5.x
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
await graphClient.Sites["{site-id}"].ContentTypes["{contentType-id}"].Publish.PostAsync();
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
graphClient.sites().bySiteId("{site-id}").contentTypes().byContentTypeId("{contentType-id}").publish().post();
<?php
use Microsoft\Graph\GraphServiceClient;
$graphServiceClient = new GraphServiceClient($tokenRequestContext, $scopes);
$graphServiceClient->sites()->bySiteId('site-id')->contentTypes()->byContentTypeId('contentType-id')->publish()->post()->wait();