Datasource: Dataverse
I'm getting ID and numbers in the HTML Table:

Flow is:


I don't have windows to use FetchXML Builder to expand queries. And not sure it will be possible to get. Otherwise I could have fetched the data in the List row action.
I have looked at some guides for how to initialize array and append array but I don't understand how to apply it here or if it applies.
Wondering what I can do, or if it's a lost mission?
Attendance is a choice field, RelateCandidate and Course are both lookups to other tables.