How can I add `json` type field input on Admin User?

Questions and Answers
2

I solved it by copying InputJSON and InputJSONWithErrors component from strapi-plugin-content-manager.

And use it on strapi-admin/admin/src/components/IntlInput/index.js like below.

    <Inputs
      {...rest}
      label={label}
      error={translatedError}
      translatedErrors={formattedErrors}
      // register as customInput
      customInputs={{
        json: InputJSONWithErrors,
      }}
    />