...
If datasource management capability is not included in your product by default, you can add it by installing the above feature using the instructions in Feature Management.
You can view, edit, and delete the datasources in your ESB instance by clicking Data Sources on the Configure tab of the ESB management console. Note that you cannot edit or delete the default WSO2_CARBON_DB datasource.
The following topics describe how to manage datasources: Child pages (Children Display)
...