I cannot find the weekly discount on my listing to edit it

[Harry22]

On the mobile app it should be down the list of the listing page, reading "discounts"
On the desktop app, open the calendar, select the listing, (or select the listing then select calendar) and on the upper right corner, on the dark ribbon, there should be a link saying something about pricing. This will open a pane on the right side of the screen where by scrolling down you should find the discount thingy.

Hope I helped,
Regards,
Harry