@AKSHAY To design a seamless connection between two Pega applications, you can use Federated Case Management (FCM) to integrate the applications. FCM allows users to access cases from multiple applications without changing context, promoting efficiency and saving time.

To achieve this, follow these steps:

1. Configure the producer system for remote case types in the application that stores your case types. This will enable case workers to process work from multiple applications without changing context. For more information, see the 'Configuring a producer system for remote case types' reference.
2. Set up appropriate access control policies to ensure that users interact with relevant case data only. You can configure case access settings to expose only applicable actions and information to users, protecting confidential data and ensuring that only appropriate users can perform certain actions. For more information, see the 'Providing case access' reference.
3. Use Pega Web Mashup or Pega Digital Experience (DX) API to embed Pega UI directly into your existing application. This allows users to access cases from both applications seamlessly. Pega Web Mashup provides the quickest way to embed even complicated, multistep, and dynamic processes directly into your application. Pega DX API can be used if you require more flexibility and customization than a mashup can provide.

By following these steps, you can create a unified and efficient user experience for users with appropriate entitlements in both applications.

This answer came from a Pega gen-AI assistant using the below references.  As a Support Center moderator, I reviewed the answer and references for accuracy:
 

Understanding and complying with case management best practices > Providing

Configuring a producer system for remote case types

Development of web self-service interface