Appreciate the update, @Susan1216. 

I'm glad to hear that the steps provided by my colleague have helped with your issue. And thank you for sharing. It will greatly help other customers like you who are also trying to customize purchase orders. 

You may visit our Help Articles page to read different information that will guide you in future tasks.

As always, let me know in the comments below or by starting a new thread discussion if you have any other questions. Stay safe, and have a good one!