I have some iterative jobs that depend on the results of the previous run. These are things like feedback loops and integrators/accumulators. I know I can create an entity to hold the intermediate result and read that on the next iteration. I'm looking for a way to avoid that overhead and just "pin" a variable that persists across iterations that is directly accessible to the job, so I can read and write to it on each job iteration. Most commonly, I just need to hold a single value (usually a float) for a single (non-parallel) job. Of course, more general approaches that can hold structs for jobs running in parallel would be useful. In parallel cases, each parallel job would only access its own instance of the variable/struct.