Connect to XERO
Using the menu on the left navigate to 'Admin' and then 'External Services'. Then click on the 'Xero' option.
Clicking the 'Xero Login' button will show a login prompt allowing you to enter your XERO username and password:
Upon successful entry of your XERO username and password you will be prompted to give access to XERO:
Click to continue and the screen will refresh: