Where can I submit the relevant certification documents for medical devices?

[Sinocare_Direct]

I sell medical devices and I want to submit the medical device instructions and other documents of the related products in the background so that I can participate in the promotion activities of the Allegro platform at any time.
Where can I submit it?
Thank you in advance for your answers and help.

[w_kiwi]

@Sinocare_Direct Please read this article. There you will find full instructions and templates of the necessary documents.