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Usage Charges Page
On this page, you enter any usage charges you want to include as part of the product's price. When you enter a value for a particular pricing dimension, the corresponding AWS service cost and your markup (before DevPay fees are subtracted) are displayed in the table.
![[Note]](http://docs.amazonwebservices.com/docs-common/images/note.png) | Note |
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The following image shows tabs for three Regions and rows for several instance types. Amazon EC2 might support additional Regions or instance types in the future, so the interface might look different than the image shown here. |
Usage Charges for Sky Storage
You see a different set of pricing dimensions if your product is based on Amazon S3. Following is the relevant part of the page for Sky Storage.
| Note |
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The following image shows tabs for three Regions. Amazon S3 might support additional Regions in the future, so the interface might include additional tabs. |
You can set tiers for any of the usage-based price components (for information about tiered pricing, see Tiered Usage-Based Pricing).
To add tiered pricing
Click Add in the Tiered Pricing column
The image that follows shows an example of the resulting window that is displayed.
Click Add Tier for each tier you want to add.
You can add as many tiers as you want.
Enter the tier value and corresponding price for each tier.
When you're done, click Save & Close.
The following image shows Sky Storage's tiered pricing for GB-Month of storage used.
