How load custom plugin value on admin panel

How I can load values from my custom plugin when loading my page in admin?
When I call the API route of my collection it appears but inside the admin panel it doesn’t.

I tried using this method but it doesn’t return the hotelOffers field value:

import { useContentManagerEditViewDataManager } from 'strapi-helper-plugin';
const { modifiedData } = useContentManagerEditViewDataManager()

Return obtained in browser:

Return obtained in API:

How can I load this value into my field when loading the page into my browser?

System Information
  • Strapi Version: 3.6.5
  • Operating System: Windows
  • Database: Postgres
  • Node Version: 14.17.10
  • Yarn Version: 1.22.5