After the Configuration is done successfully, you may move a step further and take the necessary steps for installation.
Click on the Authenticate button to authorize and connect to HubSpot.
On clicking it, a new tab of HubSpot will be opened, – Login to your Hubspot account – On Logging, in the HubSpot account page will appear as- – Click on Grant Access which is mentioned in the above image and authentication process will get complete.