[Data Scientist Basics] Cognite Charts Hands-on missing time series data

For the Data Scientist Basics: Cognite Charts Hands-on Data quality use case, the time series exist, but do not seem to have any associated data points (TIT202-21, TIT201-20), so I am unable to fully test this use case.

Also, for the Valve mileage use case, I believe the time series (VAL_23_ZT_92543:Z.X) data looks different than what the example solution shows (and it doesn’t show up the same way on the PDF document - there is no link for that location on the PDF). Is this correct or did I possibly do something wrong?