You manage a Microsoft SharePoint Online deployment.
You create a new site collection named ContosoSites.
You attempt to modify the storage quota from the SharePoint admin center, but you discover the Storage Quota option is missing.
You need to ensure that the Storage Quota option is available.
What should you do?
A. From the SharePoint admin center, set Site Collection Storage Management to Manual.
B. Sign in to the Office 365 admin center by using a user account that has Global administrator privileges.
C. Sign in to the SharePoint admin center by using a user account that has Global administrator privileges.
D. From the SharePoint admin center, set Site Collection Storage Management to Automatic.
Answer A is the correct one!
So answer should be D
Answer should be A as i assume that it was set to Automatic from SP admin center. Once it is changed ot manual, it can be managed at site collection level.