To invoice non-project tasks when creating invoice there is drop down just to the right side of the items drop down BILL TASKS.
After you select a customer this drop down will be auto-populated with all the tasks that are associated with this client 
Search Knowledge Base Articles
Bill Tasks
Did you find this article useful?
Related Articles
-
Create New Task
In order to create a new task, from the main menu navigate to Tasks and click on the ... -
Add New Task Status
By default the CRM ships with 5 predefined statuses, Not Started, In Progress, Testing, Awaiting Fee... -
Disallow project members to see all project tasks
By the default all project related tasks are visible to all project members.If you want only to show... -
Copy Task
In the CRM the task can be easily copied to be re-used and save valuable time creating each task aga... -
Linking task to features
Task can be linked to any important features in the CRM to keep track of your work and assign import...