VBA API Calls
Microsoft doesn't officially support APIs but with some research more declarations can be found online
Office 2016 for Mac is sandboxed
Unlike other versions of Office apps that support VBA, Office 2016 for Mac apps are sandboxed.
Sandboxing restricts the apps from accessing resources outside the app container. This affects any add-ins or macros that involve file access or communication across processes. You can minimize the effects of sandboxing by using the new commands described in the following section. New VBA commands for Office 2016 for Mac
Office 2011 for Mac
Office 2016 for Mac