Hey,
I see that intervals has these units: days, hours, minutes, or seconds. Reference: Interval dimensions
I would like to have a week unit in Resolution time. I assume that I should create a new calculated member?
Could you help me with that?
Hi @Marius_Tv,
You can re-define in what intervals the dimension members are grouped. E.g., to get weeks, you can group seven days and start the next interval from the eighth:
Lauma / support@eazybi.com
Thanks @lauma.cirule 
Should it be?
/7
Because now in third row I see 16-23. But 3rd week should be 15-21.
What about labels? Can we show numbers 1, 2, 3, instead of 0000-0007, 0008-0014?
Yes, probably /7 would be better. But as you can see, you can define custom interval steps as needed.
Unfortunately, renaming the intervals is not easy; we have such an option registered for future development. Currently, I can only suggest that, once you have defined the intervals you like, you can manually add them in a calculated member, which you can rename as needed:
Lauma / support@eazybi.com