I own a sole proprietorship, I did not make enough on ETSY or Shopify for a 1099 form. How do I report the income? I chose other, it still asks for payer EIN?

It made around $1K. I chose "other self-employed income" at the end for review, it asks for a payer EIN, which I do not have one as I don't have a 1099. How do I report the income without this information.