Hmmm I don't think they have this atm...
You can join beta via settings (bottom) basically it gives the latest version of chess.com and you report bugs and stuff... and make suggestions like these 
How can I check about time I spent on site?
Sort:
If anyone can answer me on a following question - is it possible to check how much time I spent on this nice sites?
https://bbwporn.love/models/jennica-lynn/
https://chubbyporn.ooo/categories/facial/