# Upgrade features
<a name="api-upgrade-features"></a>

The upgrade provides the following features:
+ You no longer need an ACE integration user permission set in Salesforce.
+ You no longer need to create a schedule for ACE opportunities in Salesforce.
+ The Partner Central API also provides a set of buttons that enable the following actions on your **Opportunity Lightning Record** page:
  + **Approval Status** – Accept or reject AWS Referred Opportunities.
**Note**  
This button replaces the **Partner Acceptance Status** list. You must use the button to accept AWS-originated opportunities. 
  + **Share with AWS** – Create and update opportunities.
  + **Associate or Disassociate** – Associate or disassociate an opportunity with Partner Solutions, AWS products, and AWS Marketplace offers throughout the opportunity lifecycle.
  + **Assign** – Reassign an opportunity to another user in your Partner Central account.

  You add the buttons after you set up named credentials. The following topics explain how to complete those tasks.