Currently the Qdrant memory store connector only supports local installation and thus asking for the port and the endpoint. It should also support the Qdrant cloud service taking the API Key and the endpoint - see here:
https://pypi.org/project/qdrant-client/#:~:text=To%20connect%20to%20Qdrant%20server%2C%20simply%20specify%20host,with%20docker%3A%20docker%20run%20-p%206333%20%3A6333%20qdrant%2Fqdrant%3Alatest