### Is this a new feature, an improvement, or a change to existing functionality? New Feature ### How would you describe the priority of this feature request Low (would be nice) ### Please provide a clear description of problem you would like to solve. Some users reported a need for 3D multi-diffusion models. This will require a refactoring of CorrDiff patching logic to enable 3D patches. ### Describe any alternatives you have considered _No response_