Hi @Ghosh, Debashish ,
Thank you for reaching out Microsoft Q&A for this question.
I see that you are evaluating Azure Managed Applications' portal interface. This is not available as a standalone tool and is available through portal experience only. The Azure Managed Application's create experience is used to create Azure Managed Applications.
You also have an option to publish the managed application to marketplace so that it is available to all or a set of end users through Azure portal. Please review the Azure Managed Applications overview doc to know more.
Please let me know if you have any questions.
---
Please 'Accept as answer' and ‘Upvote’ if it helped so that it can help others in the community looking for help on similar topics.