Unable find out table for schema SFLIGHT when "creating a join node"

[steven-g]

Hello, I have some issue with the tutorial 8, see below. Can anyone provide solution? Thanks

Mission: SAP HANA Database in SAP HANA Cloud/
https://developers.sap.com/tutorials/hana-cloud-mission-trial-8.html

Tutorial 8 - Create a Calculation View
Step 2: Create a join node

as following the step ( either video or plain steps), I created the user provide service with DBADMIN or UPS_GRANTOR), but I can't find out any table from schema SFLIGHT.

See attachment: