Is there a method to refund the saved money on each subscription as a percentage? (without having to use metadata, which would entail recalculating everything, for instance, when changing the subscription price from the Play Console).
As in the following image from the doc
![](https://uploads-us-west-2.insided.com/revenuecat-en/attachment/541d43bc-0892-4f95-9d70-69ffa3e4351d.png)