Any new purchases made after you have connected Curve with Xero will be automatically sent to Xero.
Any purchase can be sent individually to Xero by heading to your Curve app Timeline and sliding the transaction to the left. From there, tap the blue “Business” icon. If the card is mapped to Xero, the transaction will be sent through as Bank Account Transactions. If the card is not mapped to Xero (for personal use), the transaction will be sent through as an Expense Claim.