To change the reservation currency:
Step 1: Open your reservation
Step 2: Scroll down to the Price section
Step 3: Select your currency from the dropdown list and press save.
Changing the Profile currency:
To change the travelers profile currency in order to send them invoices in their preferred currency you can do that from their profile page.
Step 1: Open the Profile
Step 2: Change the currency
Changing the Invoice currency:
To change the entire invoice to the clients preferred currency you can do that from the invoice in Edit mode.
Step 1: Create the invoice and Save it
Step 2: Then open the invoice again by clicking Edit
Step 3: Change the currency