You can follow the below steps to schedule an interview after the online submission of the DS-160 form:
Step 1: Complete and submit your DS-160 form online.
Step 2: Print the DS-160 confirmation page with the barcode.
Step 3: Visit the U.S. Visa Information and Appointment Services website for your country.
Step 4: Create a user profile and log in to the portal.
Step 5: Pay the visa application fee through the available payment options.
Step 6: Use your DS-160 confirmation number to schedule your visa interview.
Step 7: Book your visa interview at the U.S. Embassy/Consulate and, if required, your biometrics appointment at the Visa Application Centre.