Invoice Capture Solution - auto populate the freight and taxes information from the invoice

Hi ,

I would like to get some thoughts around this with the out of box invoice capture solution , if invoice contains lines with quantity, freight or taxes on the same section i mean pdf document, after capture MS solution not auto populate the freight and taxes fields, need to manual select every time.

Tried to teach the AI model by uploading 10-15 invoices but no luck. Please let us know if needs to customize the model to make it work or any best practice to achieve this would be great help .