As https://blogs.office.com/2016/09/26/enhanced-conditional-access-controls-encryption-controls-and-site-classification-in-sharepoint-and-onedrive/in September 2016, we are bringing network location-...
Updated Jan 24, 2017
Version 6.0
Blog Post
3 MIN READ
Introducing Conditional Access by Network Location for SharePoint and OneDrive for Business
Hi Brian and Robert - Could you try logging in once more into your SPO admin center and look for the device access tab, and you should see this network location based policy.