SharePoint Online Company Administrator” in Microsoft’s official documentation. However, Microsoft 365 (formerly Office 365) and SharePoint Online have various administrative roles with different levels of permissions.

Here are some key roles related to SharePoint Online administration:

Global Administrator: A global administrator in Microsoft 365 has access to all administrative features. This includes SharePoint Online. This role can assign other admin roles. SharePoint Company Administrator

# So the Company Administrator falls under the default domain group that contains all the users who have global Office 365 Admin access. That is set up in the Office 365 user panel. Once assigned Global privileges, your name is automatically added to that domain group.

Because the Content Type Hub is special and is not listed within the SharePoint Admin Center you can use the following URL to add your SharePoint Administration account as a site collection administrator.

follow the below link

https://TenantName-admin.sharepoint.com/_layouts/15/online/TA_SiteCollectionOwnersdialog.aspx?site=https://TenantName.sharepoint.com/sites/contentTypeHub

Do not forget to replace TenantName with your tenant name and that should be job done!

SharePoint Administrator: This role is specific to SharePoint Online and has permission to manage the SharePoint environment, including site collections and settings.

Site Collection Administrator: This role is more specific and is assigned at the site collection level. Site Collection Administrators have control over all sites within a site collection.

It’s also worth noting that the terminology might differ, and Microsoft may introduce new roles or change existing ones over time.