H1B visa stamping after renewal

[Lala Kon]

I was approved for a H1B visa from 2020-2023. Let's say the receipt number is LINXYZ. 

In April 2022, I applied for my H1B extension and now I havent received a new I-797 receipt number yet.

In May 2023, I setup a dropbox appointment to get a visa stamp on my passport. My appointment date was set to August 2023.

My question is this: Can I still use my old appointment (created with receipt number LINXYZ) 
for this situation? and take the updated DS-160 form with new receipt number once I get it to the visa appointment? What should be done to the appointment confirmation letter which has old ds-160 number?
Or do I have to create a new appointment with the new receipt number?

Edited May 20, 2023 by Lala Kon