Import Sales order through Visual Builder addin for excel cannot enable the Project and task fields

Summary:

Importing Sales order through Visual Builder addin for excel cannot enable the Project and task fields to capture the project information as the line level.

Content (required):

How can you enable the project and task field in the line level to import the sales order.

Version (include the version you are using, if applicable):

3.1.0

Code Snippet (add any code snippets that support your topic, if applicable):

I have attached the template but the project and task is not appearing at the line level