With the HubSpot-Salesforce integration installed, you can sync HubSpot marketing and sales activities (e.g., emails, notes, meetings) with Salesforce tasks for a more complete picture of interactions with your leads and contacts and your team's productivity. You can also report on HubSpot activities in Salesforce.
https://knowledge.hubspot.com/salesforce/sync-activities-and-tasks-between-hubspot-and-salesforce