Magento 2 - How can I increase the price of customizable options in bulk for a specific category?

Question

I am on a Magento 2.3.4 website and need to increase the price of customizable options, in a specific category, in bulk, by 20%. The category has hundreds of products with many options, so manually editing each is not reasonable. The product price itself should stay the same, but each customizable option should increase.

I have access to a development environment and will test the solution there - in case you worry.

Thank you!

Answer 1

Use Store Manager for Magento trial, it has a separate Custom Options Export/Import Wizard. Export the options (you can previously filter the products you need) and apply the expression rule for price at the step of import - [CSV_COL(INDEX)]*1.2 (putting the value of the column instead of "INDEX").