How to see new item request line descriptive flexfield

Summary:

Created and deployed new item request line descriptive flexfield, but unable to see it when creating a new item request.

Content (required):

Hi,

I created a new item request line descriptive flexfield (global segment), and deployed it successfully. I am unable to see it anywhere in my new item request. The only way i found to see it is in the change order with the simplified UI enabled.

But, I want to see the descriptive flexfield in the new item request, not the change order.

What am i missing? How can i see my line-level dff in the new item request?