How to Update two or more fields in strap using logical operations in refine

Hi everyone, I´m new here, I want to update
Hi everyone, I´m new here developing web apps and in javascript/typescript.
I´m using strapiv4/refine/antd/vite
So, I have "produto" collection with fields "prodname", "prodstock", "provisionQnt" and so on..
How can I update the "prodstock" field making this logical operations: "prodstock = prodstock + provisionQnt".
I hope I was clear.