How to add new currencies?

Administrators
1

Although we do not plan to use online payment now, in the registration creation form,
we can select only CHF, EUR and USD in Price options - Currency in indico 2.0.1.
While in the help document:
https://learn.getindico.io/conferences/registration_config/
They can select CHF, CZK, EUR, GBP, HUF, JPY, SEK, THB and USD.
How can we expand currency selection in the registration creation form ?
RegistrationOption-2018-03-01

2

You can add currencies as an administrator (/admin/payment/)

3

Thanks. I could not find it…