Can we get more schedulers for flow based models such as SD3, SD3.5, and flux

It seems advanced schedulers such as DDIM, and the dpm++ 2m does work with flow based model such as SD3, SD3.5, and flux.
However, I only see 2 flow based schedulers in diffusers codebase:

FlowMatchEulerDiscreteScheduler, and'
FlowMatchHeunDiscreteScheduler

I tried to use DPMSolverMultistepScheduler, but it does not generate correct images with flow based models. Help?

Start by reviewing FlowMatchEulerDiscreteScheduler and FlowMatchHeunDiscreteScheduler, then compare their flow-based behavior with DPMSolverMultistepScheduler. The issue does not name files or tests; done would require agreeing on additional scheduler support for SD3, SD3.5, or Flux and validating that generated images are correct.

Scritto dal modello di indicizzazione a partire dal testo della issue.