Link to bookstore

[Suzanne]

How can I include a link to the main bookstore where my book is sold? There are automatic links to Amazon, Kobo, etc., but the best place to buy the book is actually at CanamBooks. It has also recently updated the link since I listed this book so I need to update it here:
https://store.canambooks.com/scrub.html

[Sandra]

Only members can link the stores that they use.

Authors & librarians cannot do this.

I suggest you contact support or help, both links are in the header of this group, to see whether the particular store can be added to the list that members select from.