The Finance dashboard focuses more on spend on all cost centers across all orgs. Ensure that the cost centers are configured correctly under the Cost center access menu option. The Finance dashboard is only available for users with the "Finance" permission.
Add cost centers to the user with the finance permission set on the account.
Once logged into user account go into "Finance Dashboard"
Select the cost centers that you want to see data for.
The type of data shown is the same as the Manager Dashboard, whereas the Manager dashboard focuses more on the team spend, and the Finance dashboard focuses more on cost center spend.