I provide plans and engineering for metal buildings that utalize similar materials that are pre-manufactured and assembled in the field. It would be very helpful to be able to create sub-assemblies that could be saved. Then later, I could pick the assemblies and "assemble" them into a structure as needed for the analysis.
Thanks for your feature request, we recently added a nice copy-and-paste functionality that can be really helpful and provide a workaround for the sub-assemblies you suggest. I just recorded a video showcasing how you could use the copy-and-paste functionality to assemble a model out of a set of subassemblies that are in another template model: sharing.clickup.com/clip/p/t6950006/b1843c85-5a4d-440d-a343-5dd48ff5bbcd/screen-recording-2023-11-14-10%3A26.webm
Hope that helps. Please let me know if happen to have questions; I will be happy to help.