OneDrive plan 1 can have larger than 1TB storage when we increase the Storage Space???

Hi Everyone,

I have a question about OneDrive Storage space.

As Microsoft note that If your organization has a qualifying Microsoft 365 subscription and five (5) or more users, https://docs.microsoft.com/en-us/onedrive/set-default-storage-space and https://docs.microsoft.com/en-us/onedrive/set-default-storage-space#set-the-default-onedrive-storage-space-in-the-sharepoint-admin-center

So, if we have 5 users with OneDrive plan 1 license and 1 user with OneDrive plan 2 license, we can increate the default storage space to 5TB and it apply for every user. So in this case, 5 user with Plan 1 still can use over than 1TB?

Can you help us to understand that?

Thank you so much