IAP 推荐 (Promotions) 与__广告位__ (Placements) 相结合，即可瞄准玩家以根据其独特情况精准投放量身定制的购买机会。推荐 (Promotion) 有三个组件：
从开发者控制面板 (Developer Dashboard) 中专门创建并管理__推荐 (Promotions)__。
Create IAP Promotions from the Operate page of the Developer Dashboard. Your active Project appears in the top-left corner. To create a Promotion:
Click 2 Select Product ID(s) on the creation timeline to include Products for your Promotion. Your Project’s Product Catalog appears here. To include a Product, it must have an associated creative asset. Select the eligible Product(s) you wish to include, then click SAVE AND CONTINUE to confirm your selections.
For more information on configuring Products, see the IAP Promo Products documentation.
Note: Placement requests return a list of all potential Products to show. Selected Products that lack creative assets are ineligible for promotion, and get filtered out. See the Machine learning section of the IAP Promo overview for more information.
Click 3 Select Placement(s) on the creation timeline to choose which Placements can show your Promotion. Your Project’s Placements appear here. To include a Placement, it must be configured to show IAP. Select the eligible Placement(s) you wish to include, then click SAVE AND CONTINUE to confirm your selections.
Click 4 Set up Targeting and Scheduling on the creation timeline to define the logic your Promotion uses to target customers.
Specify an active period for the Promotion to run. Check Begin Immediately and No End Date for an indefinite duration, or select the calendar icons to specify a start and end date.
Expand the Additional Options menu for more targeted promotional strategies.
Select SAVE to finish configuring the Promotion.
You can view each Promotion’s number of Attached Products, Attached Placements, Schedule, and Status from the Configure IAP Promotions page. Edit a Promotion at any time by clicking on it.