You need your company in Indonesia, to import your product. You need to go to the notary and register your company on OSS. And your business id number is released. Also, you need API for your company as an import license. For the patent brand, you can register on merek.dgip.go.id. If you want to make it easier you can use a business registered agent in Indonesia. You can find it easily on google.
Thank you and hope this is can help