To push supplier or subcontractor bills to Xero you will first need to have connected your JACK account to your Xero account.
To connect your Xero account, navigate to Settings > Accounting Integration and refer to our help article XERO Integration - Link JACK to your accounting software
Once you have the Xero Integration in place, navigate to the Finance tab on the main left menu and click on Bills.
You will then be able to see all bills and their status. In the top right of the screen, a red number will indicate how many bills have not been synced to Xero. To complete the sync, click the button Sync with Xero.
Any bills with sync issues will show an orange warning indicator next to the bill.