How to access Billing
Billing is part of the Organization section.
You can access it from anywhere on the platform (option A):
A1. Click your avatar in the top right corner, then
A2. Select 'Billing' from the drop-down menu, as shown in the screenshot.
Alternatively (option B):
B1. Click your avatar in the top right corner, then
B2. Select 'Organization' from the drop-down menu,
B3. Go to the 'Billing' tab.