EDIT A Store
You can edit a link by clicking the three dots next to the link on your dashboard. You can edit any of the fields, including the price field and save your changes. Refer to the image for a clearer idea:
MAKE PRODUCT LINK LIVE
You can make Product links live from your Product and Store.
In your dashboard, scroll down to Product and Store section. In Filter Links, select Inactive links. It will show you a list of inactive links. Select the link you want to make live again, click on the three dots and click on make active.
Refer to the image to get a clearer idea: