Creating vouchers one by one is a pain. I tried to speed up the process by exporting the phocacart_coupons table and editing it in LibreOfficeCalc.
I noticed that after restoring the table it is fine except for the Rules where the category should be.
In the Phoca Cart coupon settings there is an empty field for the categories to which the coupon code applies. Then I found the phocacart_coupon_categories table which cannot be edited from PHPMyAdmin

Is there a way to edit this too to speed up the process? Can an option be introduced from the Phoca Cart admin area for situations like this?