Report Builder 12c - How 2 configure the rwbuilder ?

Hi folks,

I've downloaded and installed Forms and Reports 12.2.1.0.0 (JDK1.8.0_65, fmw_12.2.1.0.0_infrastructure.jar, setup_fmw_12.2.1.0.0_fr_win64.exe on Windows 7 x64)

according the install guide Oracle provided at

http://docs.oracle.com/middleware/1221/formsandreports/install-fnr/install.htm#FRINS101

I'm familiar with the way the installation worked for the 11.2 Version. My only problem now is, that the configuration guide describes only to either

configure Forms and Reports Services (on the WLS) but NOT how2 get the development tools - Form Builder and Reports Builder - running.

There is a standalone option for Forms Builder which helps - but that does not include Reports Builder.