Send cdkey later after purchase in PrestShop

Hi Milos,   Nice support. I’m interested in other module: https://mypresta.eu/modules/ordering-process/sell-cdkeys-license-keys.html ...

Import cdkeys to module for selling licenses in PrestaShop

I need complete exemple for csv file.  assign to group, active by default How i can import cdkeys to my shop  i use cdkeys manager module...