I have installed a dotnet template pack for avalonia, and the project templates show up in Rider's new project dialog as expected. My problem is that there are other templates in that pack that are file templates like Window and UserControl. When I right click on my project and hover over "Add", these templates don't show up.
I have initially installed the template pack in the new solution window, and they work, so that means that Rider clearly supports dotnet templates with .template.config/template.json files. Am I missing something? Do I have to enable the file templates somewhere?