Fix portal link in cognitive-search-attach-cognitive-services.md

Author: remcoeissing

articles/search/cognitive-search-attach-cognitive-services.md

@@ -35,7 +35,7 @@ To attach an Azure AI multi-service resource, you must provide connection inform
 ## Prerequisites
 
 + Connectivity over a public endpoint, unless your search service meets the creation date, tier, and region requirements for private connections to an Azure AI services multi-service resource.
-+ [Azure AI multi-service resource](/azure/ai-services/multi-service-resource) created via the [Azure portal[(https://portal.azure.com) only.
++ [Azure AI multi-service resource](/azure/ai-services/multi-service-resource) created via the [Azure portal](https://portal.azure.com) only.
 
 > [!NOTE]
 > If your Azure AI resource is configured to use a private endpoint, Azure AI Search can connect [using a shared private link](search-indexer-howto-access-private.md) For more information, see the [requirements and limits for using shared private links](search-limits-quotas-capacity.md#shared-private-link-resource-limits).