Steam: Add to Wishlist
Steam is the largest gaming platform for purchasing, downloading, and discussing games. With the "Add to Wishlist" advertising campaign, developers and publishers can promote their projects by motivating users to add a game to their Steam wishlist. This is one of the key tools for a successful launch and long-term sales of a game.
To create an advertising campaign, copy the link to your Steam application.

The link might look like this:
https://store.steampowered.com/app/979110/Space_Haven/
Log into your IPweb account. In the left menu, click "Promotion" — "My Campaigns" — "Add Advertising Campaign" — "Marketplaces" — "Steam" — "Steam: Add to Wishlist".

Enter the link, specify the number of actions for your chosen period, and click the "Save" button. You can find more details on setting up other campaign parameters here.