How to create a BizTalk Application btaproj

I am using BizTalk 2016 and I want to enable build from VSTS.

Build fails because it asks for some *.json files.

After some investigation I reached the conclusion that I have to create a btaproj file. Add a BizTalk Server application to Visual Studio Team Services

I installed Feature Pack 1 but there is no option for BizTalk Application project.

How can I create a btaproj file?

Solution

Did you select .NET Framework 4.6.1 in create new project dialog?