For new features or enhancements of PPO, the new functionality is published under the Product News category on the PPO Blog. The blog can be accessed from the PPO Website or by clicking on the What‘s New icon under the support Help (?) button:
The blog article will explain the new functionality and provide links to FAQ's, Videos, or Knowledge Base Articles.

All ideas raised by users that have been included in releases are listed under the Community page in the Support Portal.
Users can also search our FAQ portal for detailed information and step-by-step guides on how to use the new functionality.