Go to Settings → Company Settings → Integrations
Click Add on the Hubspot integration
Click on Connect App
You will be redirected to the Leexi integrations page
Click on the Manage button of the Leexi integration, and make sure your Leexi users are properly bound to the corresponding Hubspot users
You’re done! Your CRM information will now be synced with Leexi, and you will start receiving Call notes on the relevant CRM objects.