From ICIHelp8.1
ICM allows you to edit currencies for your contract types.
To edit a currency:
1. On the Admin page, click the Currencies tile. The Currencies page appears.
Editing the Currency
2. Click 
next to the relevant currency. The Currency Details page appears.
3. On the details page, click Edit. The Edit page appears.
4. Update appropriate information, and click Next to go the Verify page.
5. Verify the details you have updated, and then click Update to save the modifications.
