Hi There,
Thank you for asking this question on the Microsoft Q&A Platform.
You can download BizTalk 2020 developer edition from here https://my.visualstudio.com/Downloads?q=biztalk%202020&pgroup=
You might need to have a Enterprise subscription to be able to find and download it from here.
- Developer Edition == For testing and development use in conjunction with any of the above three editions.
- Standard Edition == Organizations with moderate volume and deployment scale requirements.
Ref: https://biztalktechie.com/biztalk-server-2020-introduction/
Regards,
Kamlesh Kumar
BizTalk Techie
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