@Eisenhaur, Liam There are not nuget packages or sdk available currently for using Office Management API. You need to call the rest api endpoint to achieve your goal. If you are using C# then you can get the access token using MSAL and then you can use the API. Please refer to the documentation for details. Here is an external blog which can you also refer.
You can also provide this as a feedback to O365 UserVoice so that community can upvote and products team can include in future releases.
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