Issues on creating a custom upload provider

[y2kbug]

It turns out I can solve it with controller but not provider:

How to add a file to a component on entry creation?

In Strapi V4, assuming I have taken the file out of ctx.request.files and called it my_file, how do I append this file to a component when I create it on entry creation for example. strapi.service("api::restaurant.restaurant").create({ data: { name: "My Restaurant", menus: [{ name: "Lunch Menu, menu_pdf: my_file, }] } }); I know that if this were a top level field, I can just shove the file into a separate files object, but I don’t know how to do that for a componen…