Saving data between game sessions

[Bangsgaard]

I remember back before Reforged it was possible to somehow gather data between play sessions. Dota used to do this where you had to play an amount of games in order to join specific hosted maps.
Is it still possible to save stats in-game stats from users in Reforged? And if so, is there any tutorial or websites where i can gain further knowledge on the subject?
Thanks in advance

 

[Uncle]

hiveworkshop save and load - Google-Suche