I am searching for a solution to build and publish the AWS Lex bot via .NET SDK or via any other API.
Any help will be appreciated.
I just recently developed a working Amazon Lex Chatbot using .NET SDK and one of the tools that helped a lot was the GitHub Repo that AWS maintains for C#. Do note that they use .NET core and not .NET framework.
Alternatively, if you want to use the REST API (which is what I did), you can go to the .NET documentation guide that Amazon also maintains. These REST API can be accessed via the Nuget package that you can get inside Visual Studio itself.