You can view exchange rates for any of the currencies you have configured in the Property Admin dashboard for any upgrade rule. 

Navigate to Upgrade Rules

Select Upgrade Rules from the main navigation bar.

Select a Hotel

Select a hotel from the drop-down list to view its Upgrade Types. Select Search.

Expand an Upgrade Rule

Select Edit in the row of an existing Upgrade Rule to expand its view.

View Exchange Rates

Hover your cursor over Exchange Rates to view the rates for that rule. Select Refresh Rate to ensure you are seeing the most up-to-date rate.