Modify Payment Methods

-- url of the page with the problem -- : test.crossfitshorts.com/
-- HikaShop version -- :HikaShop Essential 2.2.3, Joomla!™ Online Shop System
-- Joomla version -- : 3.3
-- PHP version -- :5.4.26
-- Browser(s) name and version -- : all

Hello Everyone,

I'm trying to figure out how to modify an existing payment method. I go to the existing methods, but I can't edit them. The only way I can see to 'edit' them would be to create a new one and then delete the old. Is this correct or is there another way?

Please see screenshot.

Thanks,
Todd