Data source issue on official documentation and local

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
Windows
opensearch 2.15.0
opensearch-dashboard 2.15.0

Describe the issue:

I have installed opensearch 2.15.0 and followed the opensearch official documentation 2.15.0.

In attached image and also in official documentation, its reported that Data Sources option in the Dashboard management menu by providing the possibility to connect to any DB while in the version deployed the Data Sources query is outside the Dashboard menu and give the possibility to connect only on Amazon S3 and Prometeus

Configuration:

version: ‘3’
services:
opensearch-node1: # This is also the hostname of the container within the Docker network (i.e. opensearch-node1/)
image: opensearchproject/opensearch:2.15.0 # Specifying the latest available image - modify if you want a specific version
container_name: opensearch-node1
environment:
- cluster.name=opensearch-cluster # Name the cluster
- node.name=opensearch-node1 # Name the node that will run in this container
- discovery.seed_hosts=opensearch-node1,opensearch-node2 # Nodes to look for when discovering the cluster
- cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2 # Nodes eligible to serve as cluster manager
- bootstrap.memory_lock=true # Disable JVM heap memory swapping
- “OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m” # Set min and max JVM heap sizes to at least 50% of system RAM
- OPENSEARCH_INITIAL_ADMIN_PASSWORD=Welcomesai08@948
ulimits:
memlock:
soft: -1 # Set memlock to unlimited (no soft or hard limit)
hard: -1
nofile:
soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
hard: 65536
volumes:
- opensearch-data1:/usr/share/opensearch/data # Creates volume called opensearch-data1 and mounts it to the container
ports:
- 9200:9200 # REST API
- 9600:9600 # Performance Analyzer
networks:
- opensearch-net # All of the containers will join the same Docker bridge network
opensearch-node2:
image: opensearchproject/opensearch:2.15.0 # This should be the same image used for opensearch-node1 to avoid issues
container_name: opensearch-node2
environment:
- cluster.name=opensearch-cluster
- node.name=opensearch-node2
- discovery.seed_hosts=opensearch-node1,opensearch-node2
- cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2
- bootstrap.memory_lock=true
- “OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m”
- OPENSEARCH_INITIAL_ADMIN_PASSWORD=Welcomesai08@948
ulimits:
memlock:
soft: -1
hard: -1
nofile:
soft: 65536
hard: 65536
volumes:
- opensearch-data2:/usr/share/opensearch/data
networks:
- opensearch-net
opensearch-dashboards:
image: opensearchproject/opensearch-dashboards:2.15.0 # Make sure the version of opensearch-dashboards matches the version of opensearch installed on other nodes
container_name: opensearch-dashboards
ports:
- 5601:5601 # Map host port 5601 to container port 5601
expose:
- “5601” # Expose port 5601 for web access to OpenSearch Dashboards
environment:
OPENSEARCH_HOSTS: ‘[“opensearch-node1:9200”,“opensearch-node2:9200”]’ # Define the OpenSearch nodes that OpenSearch Dashboards will query
networks:
- opensearch-net

volumes:
opensearch-data1:
opensearch-data2:

networks:
opensearch-net:

Relevant Logs or Screenshots: