In SolidWorks you can "save configurations as a new part" from the ConfigurationManager.
When done manually, a menu appears in which you can select the configurations you need.
If I record the macro actions, only a SaveAs3 action is saved in the macro.
How can I define the configurations I only want to save by this SaveAs3 action?
I only want to save the 3D model with only the current active configuration.
I don't know but I could see "save configurations as a new part" doing a save as then deleting all other configs. Either way, It would not be hard to set up a macro to Save As, get the current active config, and delete any other configs.