Configuration- Premium Version
Please follow below step to configuration,
Step 1: Go to Admin Tools Settings.
Step 2: Click to Configuration extension.



Step 3: Click on ns_hubspot.
Step 4: Add Portal Id.
Step 5: Add API Key ( Client Secret Key ).
Step 6: Add Access Token.
Pleae follow below steps for hubspot configuration.
HubSpot Configuration
Step 1: Create your new account in HubSpot: https://app.hubspot.com/
Step 2: Click on setting icon, and go to Account Setup > Integration > Private Apps > click on Auth

Step 3: Get your “Portal Id ”, “API Key(Client secret)” and “Access token” from the Account set up.

Generate API Key (Client secret) and Access Token, here is referance link for step by Step guidance https://legacydocs.hubspot.com/docs/faq/how-do-i-create-an-app-in-hubspot
After API Key, Portal Id and Access Token generation, configure it in settings
HubSpot Dashboard
After all configuration,You can See Backend Different modules,Log into your hubspot account from Dashboard.

After login you can see all configurations of Live chat, Forms and Contacts. Check below screenshot.

Create your HubSpot form
Create your hubspot form in forms modual:

Create Website Chatflows in Live Chat
Go to HubSpot Live Chat module and click to create chatflow button

Add the HubSpot form Plugin
To configure hubspot Form in your site,please follow below steps,
Step 1: Go to page
Step 2: Open Create Content element Wizard
Step 3: Go to plugin tab add HubSpot form Plugin

Step 4: Choose Hubspot Form from dropdown which you want to Integrate.

Save Configurations and use Plugin as per your requirements.