Section link1,link2,link3,link4,link5,link6,link7,link8

Reason：

Unable to successfully create index because the value of index.vectorSearch.vector.name is empty. But when I set the value of name, the error has become 'uri' parameter cannot be null or empty. But there is no mention of any relevant information in the document and portal.

@joheredi, @dgetu for notification.