How to change the dashboards.yaml when running on k8s clutser

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
opensearch version - 2.14.0

Describe the issue:
Hi all, I want to enable multiple data sources, and according to documentation I should enable it in opensearch_dashboards.yml file, but im running opensearch using the opensearch k8s operator on an eks kubernetes cluster, how can i access this opensearch_dashboards.yml file. Thank you

Configuration:

Relevant Logs or Screenshots:

@arsenalkid Do you use the OpenSearch official operator?

If yes, then you can add the OpenSearch Dashboards configuration in the OpenSearchCluster CRD.

Thank you so much, one small question how should i add this part here in the crd file data_source.enabled: True

              dashboards:
                 properties:
                  additionalConfig:
                    additionalProperties:
                      type: string
                    description: Additional properties for opensearch_dashboards.yaml
                    type: object

@arsenalkid You can configure it by using additionalConfig section of dashboards.