I am familiar with Web.Config transformations where the transformation for each configuration is in the following format Web.{configurationName}.config.
I have now inherited a solution where the transform for each Web.Config follows the following format Web.{configurationName}.Transform.config. The transform files are shown as linked/sub files to Web.config, but visual studio does not recognize them as transformation files thus does not apply the transformations.
Is there perhaps a VS add-inn that has been used to create these that I am not aware of?