Confirmation Required on Feasibility of Extension Feature in Oracle Fusion ?

Summary:

Hello,

We are seeking to implement a validation feature for item categories at the purchase order line level in Oracle Fusion. The requirement is as follows:

Whenever a new line is added to a purchase order, the system should validate whether the item category of the new line matches the item categories of the previous lines. If there is a mismatch, the system should ideally generate an error message and default to the item category used in the previous PO line.

Could you please confirm if such an extension feature is feasible in the current version of Oracle Fusion? Your guidance is crucial for us to proceed with this implementation.