These instructions work for Lightspeed locations. Please note, you first must create the location by clicking My Business => Settings => Locations, then add the information of that location. Then, you may connect this newly created location.
1) Visit the "Integration" page.
2) Choose the point of sale system that you want to connect to the respective location, and click "Connect". (Note: If you have more than one location, you will need to repeat steps 2 and 3.)
3) Click "Authorize" and follow the steps to enter your Lightspeed credentials to authorize.
4) Finally, properly connect the earning rules under step 3 so your customers can start getting points at this location.