To trigger a sync to Salesforce for a specific list of your HubSpot contacts:
- In your HubSpot Marketing Professional or Enterprise account, navigate to Contacts > Lists
- Click the name of the list you want to resync (or create a new list)
- Click More > Resync list with Salesforce at the upper left.
Please note: batch syncs may require a large number of API calls. Ensure that you have at least [Total number of people on list] X 3 API calls available in Salesforce before you proceed.