In BQE CORE, the billable graph represents the total billable value generated for a project.
The billable amount is calculated as:
Billable = Billed Amounts + Unbilled Billable Time and Expenses
This means the graph includes both work that has already been billed and billable time or expenses that have been recorded but not yet billed. The billable graph helps you understand the total value of billable work produced on the project, regardless of whether it has been invoiced.