WebLogic Server supports these default roles: Admin, Deployer, Operator, and Monitor. In previous release, the Deployer role was supported in the JMX Framework and Fusion Middleware Control.
The user of the Deployer role will be able to log in to Fusion Middleware Control. For the particular page or integrator area, whether or not the Deployer role should be enabled, depends on the page's functionality and Deployer role privileges. It is up to the page or integrator owner (such as Oracle HTTP Server, IDM, and so on) to decide. Oracle HTTP Server does not support the Deployer role since this role does not make sense for the proxy tier such as Oracle Traffic Director or Oracle HTTP Server.