How to import 250+ Resource Teams and Role Assignments in Oracle Fusion Receivables

We have a scenario where we need to create over 250 resource teams, then add resources to these teams and assign roles to each resource. Defining these manually would be extremely time-consuming.

Is there a way to upload this information efficiently in the "Manage Resource Teams" section? We would appreciate any advice or automated methods you could share.

Thank you in advance for your help.