As Office 365 but specifically in this case SharePoint Online continues to develop and grow you may be missing out on the latest updates;
Microsoft released a configuration change a little while back that allows you to turn on ‘Preview Features’, Preview Features are the latest changes that haven’t been released to all tenants yet so it really in my opinion should be used in dev environments only to test and release changes before arriving at a production environment
So How do I enable the preview features?
Easy, navigate to your admin tenant (https://yourtenant-admin.sharepoint.com)
Click Settings, scroll most of the page down and you will see a section called ‘Preview Features’ .
Enable the feature and click OK
Once done the latest Preview features should be available to you.
Learn more about Preview Features here