Can I only pay for a selected number of agents?

The payment for the bundle applies to all agents registered in your instance because the Universal Toolkit includes apps that operate at both the instance-wide and individual agent levels. While access to individual apps can sometimes be restricted to specific groups, bundles are designed to provide integrated functionality across your entire instance. This means all agents can benefit from the combined features and improvements offered by the apps in the bundle, even if some tools are used more directly by specific roles.