Hi, @Franz Schenk
Thank you for posting in Microsoft Q&A forum.
First, the feature "VPN for Windows 10" is not a new feature in SCCM 2107 like Jason said, it's the feature you can choose to enable if you haven't enable it yet, it also listed in SCCM 2103 feature list. And the feature is for create and deploy VPN profiles.
Then, starting in Configuration Manager version 2103, this company resource access feature is deprecated. We can use Microsoft Intune to deploy resource access profiles. It is first announced on March 2021, but we can still use it, it will be removed in the first release after March 1, 2022.
For your reference:
https://learn.microsoft.com/en-us/mem/configmgr/core/plan-design/changes/deprecated/removed-and-deprecated-cmfeatures#deprecated-features
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.