Exchange Rates Manual for ERP

Is there a user manual on how to set up exchange rates in a company with multiple locations? E.g. My parent company is located in Canada and my sister companies are located in USA and United Kingdom. I would like to see in a report the currency of the sister company which is Canada and the exchange rate between USA and CAD. Is this even possible?

Hi,
Refer this link.it may help

Thank you for the help