Update about-usage-reports.md (#56098)

Co-authored-by: AlenaMarchuk <alenamarchuk@github.com>
Co-authored-by: Anne-Marie <102995847+am-stead@users.noreply.github.com>

Author: 3 people

content/billing/managing-your-billing/about-usage-reports.md

@@ -11,10 +11,26 @@ permissions: '{% data reusables.permissions.enhanced-billing-platform %}'
 product: '{% data reusables.billing.enhanced-billing-platform-product %}'
 ---
 
-The usage report shows detailed information about your account’s {% data variables.product.github %} usage, including how much of each SKU was used and the resulting billable amount.
+The usage report shows detailed information about your account’s {% data variables.product.github %} usage, including how much of each SKU was used and the resulting billable amount.  
 
 To generate a usage report, see [AUTOTITLE](/billing/managing-your-billing/gathering-insights-on-your-spending).
 
+## Usage report types
+
+### Summarized report
+
+The summarized usage report sums the `quantity`, `gross_amount`, `discount_amount`, and `net_amount` fields based on the combination of the following values: `date`, `sku`, `repository`, `cost_center_name`. If the usage report is for an enterprise with organizations, the amounts will be summarized by the organization value as well.
+
+Summarized reports can be requested for a maximum time frame of one year.
+
+### Detailed report
+
+The detailed usage report includes the same fields as the summarized report and adds `username` and `workflow_path`.
+
+The detailed usage report sums the `quantity`, `gross_amount`, `discount_amount`, and `net_amount` fields based on the combination of the following values:  `date`, `sku`, `organization`, `repository`, `cost_center_name`, `username`, `workflow_path`.
+
+Detailed reports can be requested for a maximum time frame of 31 days.
+
 ## Usage report fields
 
 The usage report contains the following fields.
@@ -30,10 +46,10 @@ The usage report contains the following fields.
 | `gross_amount`           | The amount of the product SKU that was used. |
 | `discount_amount`        | The amount of usage that was discounted. Usage that is discounted as part of your account’s included usage is reflected in this field. Also includes discounts for {% data variables.product.prodname_actions %} usage for standard {% data variables.product.github %}-hosted runners in public repositories and for self-hosted runners. |
 | `net_amount`             | The billable amount of usage after applying the `discount_amount`. This is the amount that your account will be billed. `gross_amount - discount_amount = net_amount`. |
-| `username`               | The user associated with the usage, if applicable. |
+| `username`               | The user associated with the usage, if applicable. Only available in the detailed report. |
 | `organization`           | The organization associated with the usage, if applicable. |
 | `repository`             | The repository associated with the usage, if applicable. |
-| `workflow_path`          | The path of the {% data variables.product.prodname_actions %} workflow that generated the usage, if applicable. |
+| `workflow_path`          | The path of the {% data variables.product.prodname_actions %} workflow that generated the usage, if applicable. Only available in the detailed report. |
 | `cost_center_name`       | The cost center associated with the usage, if applicable. |
 
 ### Deprecated report fields
@@ -45,10 +61,6 @@ The usage report contains the following fields.
 | `usage_at`         | Refer to `date` instead. |
 | `workflow_name`    | Refer to `workflow_path` instead. |
 
-## How usage is summarized
-
-To reduce the size of the report, similar usage entries are grouped and totaled. The report summarizes the `quantity`, `gross_amount`, `discount_amount`, and `net_amount` fields based on the combination of the following values: `date`, `sku`, `username`, `workflow_path`, `repository`, `cost_center_name`.
-
 ## Receiving the report
 
 Usage reports are sent via email to the default email address associated with your {% data variables.product.github %} account.