@Mytoast Admin Thanks for posting in our Q&A. From your description, did you want to install MS teams app on windows devices via intune? If there is anything misunderstanding, please correct me.
For MS teams, it is suggested to deploy it via Microsoft 365 apps in intune portal. Please refer to the following article:
https://learn.microsoft.com/en-us/mem/intune/apps/apps-add-office365
If you want the MS teams app is installed automatically, it is needed to add the target device group under "Required" assignment.
If there is anything update, feel free to let us know.
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