Which task should you add to the Developer role?

You are working with a SQL Server Reporting Services (SSRS) instance in native mode.
An item role named Developer is present on the server.
The Developer role cannot view and modify report caching parameters.
You need to ensure that the Developer role can view and modify report caching parameters.
Which task should you add to the Developer role?

A.
View data sources

B.
Manage individual subscriptions