Start extending a service on an SP authorization
Initiate extending a service from the SP summary table on the dashboard.
You must select a service in the summary table for the Add/Extend Service function to be active.
To start extending a service on an authorization:
1. Go to the SP Authorizations Summary on the dashboard and select the authorization on which you are extending a service.
This example continues from the
adding a service example. The authorization request includes two original services (line items 1 and 2) and the added service (line item 3).
2. Select Add/Extend Service.
You are directed to the Services page.
![](../User/images/extend_service_existing_sp_auth_services_thumb.png)
3. Select the service and select Extend.
You advance to the Prescreen page to enter data for the preliminary evaluation of the service extension request.