When editing cost model, the "AUD" and "CAD" currencies are not visible in currency dropdown.

Steps to reproduce:

stage-preview env, cost-demo user

1. navigate to cost-mgmt Settings page
2. select "Cost Models" tab
3. click on some cost model, e.g. "currency demo"
4. click on "Edit" in top kebab menu to start editing cost model
5. click on currency dropdown to see all options -> the CHF currency is the first available opition, the "AUD" and "CAD" currency are not visible anywhere in the dropdown