@sanikantiP8728 Please refer to the Pega Marketplace for availability of the custom connector for Java or Dotnet. If none are available, you may need to create a custom connector. The following documentation provides guidance on building custom connectors:
By default, the Pega and Salesforce platforms are displayed for application registration. Once a custom connector is built, the UI can be customized to include the specific platform, such as Java or .NET.