I need to give a sponsor 100% share of voice on this page: https://flowermag.com/dog-friendly-design/ only.
I thought that I could do it with page/path targeting, but it doesn't seem to be working.
Please let me know the best way to proceed.
The way I would do it is to create a special Placement for them. In the Placement, use the following settings:
Now target the sponsor's ad to this Placement and it should get 100% share of voice on that page only.
Please let me know if you run into any issues.