...
inLeagues with existing Flagship Merchant Services (now Paysafe) accounts should contact their account representative, Marcell TeleauEdwin Alcantaro: marcelledwin.teleau@paysafealcantaro@paysafe.com or 617 580 3649 857-588-9459 (Eastern Time) and submit a short, summary account application. Be sure to include your current Merchant ID number. Paysafe will require 2-3 business days to process the application. Your existing FirstData account (also still through Paysafe) should remain open until you no longer need to issue refunds.
...