Hi @Kenneth Jinks ,
What do you mean by “SharePoint Online is not on any of the menus: sidebar or waffle”? Per my understanding, is SharePoint Online navigation link missing in both sidebar or waffle?
Please click “All apps” to check whether SharePoint is in Office 365 apps list.
If it exists, you can click ellipsis next to it and select “Pin to launcher”.
If it doesn’t exist, please check if the user account has SharePoint license:
Log into the tenant using an administrator account and click on Users -> Active users -> select your account -> manage product licenses.
Check whether SharePoint license has been activated:
I hope this information has been useful, please let me know if you still need assistance.
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