Go to your account settings using the "Settings" option from the left menu bar and activate the Xero integration.
2. Open up your client product report, select your client and date range required.
3. Go to actions and Create Xero Invoice. You will be asked to login to your Xero account.
4. Login to your Xero account in the new pop up window.
5. Select your payer type and contact information to sync with Xero.
6. Your invoice will then generate and you'll find it in your Xero account under your client's contact details.