Get Ready for the New SharePoint Online Admin Center Experience
Early next month, Microsoft will be introducing a new SharePoint Online Admin Experience. This new Office 365 feature will run in-parallel with the current SharePoint Online Admin experience.
Once this is launched, the new SharePoint Online Admin Center will be accessible through a link within the existing SharePoint administrative experience, allowing both the existing and new experiences to run side-by-side for backwards compatibility issues. This feature will begin rolling out to Targeted Release organizations in early February, and Microsoft plans on completing the roll-out to Targeted Release in early March. Standard Release organizations should expect to see the feature begin rolling out in mid-March, with full roll-out completion by mid-April 2018.
If you’re interested in more information check out this Microsoft post.