To automate the module to OpenCart

Good afternoon.

The website on OpenCart 2.3.0.2

Cost of a module item as a gift https://prnt.sc/slq3qg where one series of our range is added to the gift and to the other mattress topper

Now

if a customer buys a mattress which is a pillow as a gift in the basket falls only one pillow https://prnt.sc/slq5yu

>>> You have to be that pillow was added to each product

Now each product to ONE pillow as a gift - she added

>>> It is necessary if mattress width 140 cm https://prnt.sc/slq7z8