How to deal with Parent Task Number in Project Import when we use automatically numbering.

Summary:

Do you know how to deal with Parent Task Number in Project Import when we use automatically numbering?

We set automatically numbering in Configure Project Numbering.

We want to create with Project Import Template(https://docs.oracle.com/en/cloud/saas/project-management/23b/oefpp/importprojects-3216.html#u30240692).

I don't know what to put where the project number should originally go.

Do you have any ideas?Please let me know.

Thanks,

Mayuko