Explanation:

Box 1: Export
Select the Import or Export (in this case) tile to create a new data project.
Box 2: Data source
Enter a valid job name, data source, and entity name.
Box 3: Data project page
O the Data project page, select Create recurring data job.
Box 4: Setup authorization policy
In the Set up authorization policy tab, enter the application ID that was generated for your application, and mark it as enabled.
Reference:
https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/data-entities/recurring-integrations