I'm trying to change the date granularity for weeks to start on a Sunday (thru Saturday) instead of the default Monday (thru Sunday) in Report Builder? Is this possible? Thank you!
Adding to what @saumgupt said, I think the better option will be to use "Date from Cell" or use "Rolling Dates" & use the customized expressions as shown below.
1. Date from Cells:
2. Rolling Dates:
For more information on using expressions in Report Builder, you can refer to the below documentation link.