Recently we developed a multi-targeted .net library in which We have added the support for UWP, .NetCore, .NetStandard, Xamarion.IOS and MonoDroid by using below property
<TargetFrameworks>netstandard2.0;Xamarin.iOS10;MonoAndroid90;netcoreapp3.0</TargetFrameworks>
We try to extend the support for an unity project, But we down't know what is tfm for unity, When i search for it I came across the term NET 4.x But I don't know how to use it as tfm in TargetFrameworks tag, Can anyone else help me find it out.