Now copy your API credentials and login to your web website as a admin
From left menu navigation general click on settings page
on scroll down and find the google maps input to paste your API credentials and save the page.
Africa : Zimbabwe, South Africa, Kenya, Tanzania, Nigeria, Egypt | South
Asia : Bangladesh, Bhutan, Maldives, Nepal, Srilanka | South East Asia :Cambodia,
Indonesia, Malaysia, Philippines, Singapore, Thailand, Vietnam | Middle East : Iran,
Jordan, Oman, Qatar, Saudi Arabia, UAE, Yemen, Bahrain, Kuwait, Turkey | Europe : Austria,
Germany, Denmark, Ukraine, Portugal, United Kingdom, Netherlands, Croatia | North America :
United States, Canada, Mexico | Central America : Caribbean Islands, Dominican Republic.
All the major e-payment gatways are accepted here including Western Union,Skrill,Bitcoin,Transferwise and cash by hand.