Expense Setup, Templates, Tax Classification Code is not available

Hi,

I have setup Cloud tax and setup access to Payables, Receivables and Expenses, however, when I try and setup an Expense Template and allocate the Tax Classification Code, there are no options to select from.

I have reviewed the Expenses ZX_WED_EXP_TAX_CLASSIFICATION lookup and the codes have been created and are enabled with no end date.

Any thoughts on why the Tax codes are not available for selection?

Thanks

Jon