Right now I have two tips of mockups, the classic one used between different GCS:

• This uses the left part of the windows to list and filter the parameters
• The main space is used to show the controls and information about the selected parameter

And a new one based in the new OS that need to aggregate settings:

• This uses the entire space space available to show all parameters
• The top part of the windows has a search input
• When selecting the parameter group, the window will display the parameters inside the group and the configuration for the selected parameter