Hi @AkashPrasad while there isn't a native integration, there is an API available to create a custom integration per this site:
I didn't have luck finding API documentation directly from HighTouch, it seems they have it locked down for customers, but you should be able to create an integration once you have the API endpoints and can map them to HubSpot.
If my reply answered your question please mark it as a solution to make it easier for others to find.