Invoice entry without prorated tax distributions

Hello All

We have recently upgraded from 11.5.10.2 to 12.2.9 and he accounting treatment of Invoice Tax lines seems quite different and I would like to know if it is possible to have an invoice tax line which is not prorated across all the lines on and invoice

Pre-Upgrade as below

Tax line 17 with 100% tax rate

Distributions of Tax line

Post-Upgrade

Allocation

I require the transaction to not have an allocation in the new release 12.2.9 because the accounting is split and reconciling is very difficult