Day 1: Data name is called "FirstDataSet"
Day 2: Data name is called "SecondDataSet"
Day 3: I set the name back to "FirstDataSet". Now the data from day 1 has returned. Renaming it basically just reads from a different collection of saved data. If I save something in "DataSave1" and return to it later, it will read the data that was stored there from before.
TLDR: It doesn’t get reset and will be there still even if you come back to it later. Changing the name to something different will indeed appear like the data has been wiped to others, but behind the scenes all you did was change what datastore you are reading from.