Data access items to user in purchase orders

Summary:

The business requires that users not have access to all items for purchase orders or requests.

Content (please ensure you mask any confidential information):

In Product there is security context by item class, but this only restricts users from accessing items with a certain item class.

Is there a functionality that allows a security context per user who has access to certain items only for purchase documents?

Thanks you.

Regards.

Version 24A (11.13.24.01.0)