Hi @Sandeep S
Google does not provide phone support like this.
If you're referring to the new Google My Business website builder, then log into your dashboard and you'll see a new option on the menu.
It's fairly simple - you should be able to set it up yourself.
Was my response helpful? If yes, please mark it as the ‘Best Answer.’ Learn how here.
Margaret O · Google My Business Top Contributor
Find me on · · my blog