More sorting options on Custom Roadmaps

We are tracking OKRs in our organization and we use Custom Roadmaps for a lot of our visuals. Currently the only way to sort Initiatives tied to the OKRs is by alphabetical order in Custom Roadmaps. Would like to see more options on the Custom Roadmaps to sort these work items and/ or have the ability to drag and drop on the roadmap itself to sort, similar to the Strategy Roadmap.