- Go to the SharePoint Admin Center
- Choose More Features > User Profiles > Open
- Choose Manage User Permissions under the People Header
- Add the user(s) or group, and then ensure that “Create Personal Site” is checked for the user(s)/group added
- Have the affected user(s) go to OneDrive, which will provision their personal OneDrive upon sign in. They should then be able to create documents in M365 Web Apps.
Buzzwords for searchability:
Office Web Apps 365 Excel Word PowerPoint Microsoft License SharePoint Permissions