To see how increasing your OEE will affect your turnover, fill in your business data and perform a "Calculation" assuming that you only improve the Availability parameter by 10 points.
You will see how your turnover will increase by improving your downtime losses by 10%. Moreover, you usually do not need to create additional budgets to improve your downtime losses. You can achieve this with Simple Lean Manufacturing Tools. Moreover, within the trex MES/MOM system, dozens of ready-made "Poka Yoke" functions are offered ready-made to improve these losses.