| Attribute | Description | Supported operations | 
| AllowSelfServiceUpgrade | Gets or sets whether the site collection administrators can upgrade this site collection. | Read, Write | 
| CompatibilityLevel | Gets the major version number of the site collection. This version number is used to perform compatibility checks. | Read | 
| Groups | Gets or sets the site collection groups. This attribute is required to create a site collection in SharePoint Online. | Read, Write | 
| LastContentModifiedDate | Gets the date when the site collection content was last modified. | Read | 
| LocaleId | Gets or sets the Locale ID (LCID) for the site collection. | Read, Write | 
| LockIssue | Gets or sets the comment that was written when the site collection was locked. | Read | 
| LockState | Gets or sets a lock state for the site collection. This attribute can take one of the following values: 
 | Read, Write | 
| ObjectID | Gets the unique object identifier (GUID). | Read | 
| Owner | Gets or sets the owner of the site collection. This attribute is required to create a site collection in SharePoint Online. | Read, Write | 
| ResourceQuota | Gets or sets the server resource quota for the site collection. | Read, Write | 
| ResourceQuotaWarningLevel | Gets or sets the warning level for the site collection. When the resource usage for the site collection reaches the specified warning level, a notification email is sent. | Read, Write | 
| ResourceUsageAverage | Gets average resource usage for the site collection. | Read | 
| ResourceUsageCurrent | Gets the current resource usage for the site collection. | Read | 
| Status | No description available. | Read, Write | 
| StorageQuota | Gets or sets the storage quota limit for the site collection. This attribute is required to create a site collection in SharePoint Online. | Read, Write | 
| StorageQuotaWarningLevel | Gets or sets the storage warning level for the site collection. In SharePoint Online, you can view the current storage warning level in the site collection properties. | Read, Write | 
| StorageUsageCurrent | Gets the current storage usage for the site collection. | Read | 
| Template | Gets or sets the template for the site collection. | Read, Write | 
| TimeZoneId | Gets or sets the identifier of the time zone for the site collection. | Read, Write | 
| Title | Gets or sets the title of the site collection. | Read, Write | 
| Url | Gets or sets the website address (URL). In SharePoint Online, you can view the website address in the site collection properties. This attribute is required to create a site collection in SharePoint Online. | Read, Write | 
| WebsCount | No description available. | Read | 
