Hi Natalia,
I’d like to second this. I am new to Asana and finding the lack of a true team Dashboard lacking. Simply - an area where I can see all a Team’s tasks across all projects, with some additional data like Custom Fields, since I use them to track Workflow Status (“to do,” “in progress” etc.).
If there is a request for this, could you direct me to it? I was going to post one but I’m sure I’m not the first to ask for this 
I had thought that the Insights area in the Admin would be a great place to add this - simply a way to expand in Insights and show a list of all current tasks. As I discussed with Marie here:
which would also be another way to get an “all team” view of tasks with Custom Fields included.
Thanks!