The Parameters tab of the Module Properties section is the main section of the module's processing parameters configuration.
All parameters and their meanings for each module are described in detail in the Processing Modules Manual, which is accessible within the g-Navigator as a context-sensitive Help Viewer in the Help View panel, as well as in the official help documentation.
For some parameters, changes are reflected immediately in the corresponding open Vista, while for others, the user must execute the module to see the results in the Vista.