It would be helpful to be able to automate custom money fields to be filled by data from another field, for example formulas, the same way that you can with a lot of fields, by selecting the small custom field boxes in the automation builder.
We have work time and tax formulas, the work out charges that I'd like to automate. But also when a job is split into two tasks, I could have a formula that says "cost / 50% =" that could be added to both tasks when they split, which is something that happens often in our workflow.