Configuring SaaS Acceleration : Resizing a SaaS service cluster
  
Resizing a SaaS service cluster
In SAM, you can add user capacity to a SaaS service cluster. The service endpoint remains unchanged when you resize the cluster. However, resizing does clear the cache, and proxy and peer certificates are automatically resigned.
A resize operation can take up to 30 minutes. SaaS traffic continues to be accelerated during this time.
To resize a SaaS service cluster
1. Choose Configure > SaaS Accelerator and select the application row.
The application settings pane appears.
2. In the application settings, change the number of users.