I need to translate the content of the page created using the ACF and CPT UI plugins. If I open the page to translate content into Indonesian Manually, it shows the parent page content.
I understand the issue you're having. The parent page content will only appear as a translation if you've copied the default language contents. There is also a possibility which is if the product is created using ACF, the translation preference for the field, where you've added the data is set to "Copy" or "Copy-Once".
Could you provide details on how the product was created? Specifically, if you could share the process of how the data was inputted into the product, it would enable me to offer a potential solution for the issue. I will check and suggest to you on what to do next.