Click on 'Settings' the gear icon at the top right
Click "General" under "Your Preferences" on the left-hand side
Click "Email"
Click "Connect personal email"
Click "Connect your inbox" \* inbox automation is personal preference
Click the "Email address" field and type the email address you wish to connect
Click "Next"
Click "Connect to Gmail"
Click "Continue" after reviewing the information in the pop up box
Be sure to select the correct Email when this Google prompt appears
Click "Allow" to complete the Gmail integration with Hubspot