To synchronize your SalesForce contacts please follow these steps:
1. Go to Settings > Add-Ons
2. Click the SalesForce link to edit settings
3. Enter SalesForce configuration settings
In order to get the sync working you’ll need to do two things:
1. Get the above keys, which you can do by following this article:
2. Enable your SalesForce REST API, which turns out a pretty complex action in SalesForce.
So our best suggestion is that you submit a SalesForce ticket and have their support team do that for you.
Once these two steps are completed your SalesForce customers will sync into your BILLIVING account.