Just operational information

-- HikaShop version -- : HikaShop Business: 5.0.0
-- HikaSerial version -- : HikaSubscription: 4.0.2
-- Joomla version -- : 3.10.2
-- Browser(s) name and version -- : Chrome
-- Error-message(debug-mod must be tuned on) -- : No error

We are new to Hikashop and HikaSerial. We are configuring the store and we are at a good point. At the moment we cannot understand one thing about creating a Plan. What is the Plan Files upload field for? What should we upload? An image or something else? Thanks for your attention.

Here you are! It was the piece we were missing! Thank you.