Those terms apply exclusively to India residents and businesses incorporated in India. They are an addition to the standard Terms of Service.
Paid plans or products on Hunter are only available to businesses. Consumers should never attempt to perform a purchase on Hunter. A consumer is defined as a "Non-Taxable Online Recipient" (defined in The Integrated Goods and Services Tax Act of 2017).
A user purchasing a product on Hunter is liable to pay GST under reverse charge and should undertake the necessary compliances.