Targeting ARM64 platforms

We are looking to target a specific ARM64 platform(working to cross compile the native HDF libraries). Is there a recommended way to add support for another platform?

Seems like it should be strait forward by adding another [architecture specific folder](https://learn.microsoft.com/en-us/nuget/create-packages/supporting-multiple-target-frameworks#architecture-specific-folders). Just wondering if there is anything else that might need to be changed besides adding the appropriate native libraries.