How do I create an invoice for multiple projects?

To create an invoice with multiple projects,

• Start creating a new invoice.

• As soon as you select the customer name, under the Items section you will find a notification to include the unbilled expenses and projects to the invoice.
  

• Click on the unbilled projects notification and select the project to be included in the invoice.
  

• To add multiple projects, repeat the process.

• Once the invoice with unbilled projects are created, it cannot be edited.