Excel Add-in support Office for Mac for Microsoft Dynamics 365 Finance and Operations

Excel Add-in support Office for Mac for Microsoft Dynamics 365 Finance and Operations

Not yet there but in pipe.

Refer

https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/office-integration/office-integration-troubleshooting

Does the Excel Add-in support Office for Mac?

No. Support for Apple Mac and iOS is currently under development. The Office JavaScript (JS) APIs work differently in Apple Safari and Internet Explorer, especially in respect to authentication. For details about platform support for the Office JS APIs, see Office Add-in host and platform availability.