Trend report does not display correctly when the following combination. The Filter Produce Data from Monday to Sunday but the chart is rendered from Sunday to Saturday. Which making the last
Changing the glide.ui.date_format.first_day_of_week attributes as no effect on the Selection.

Follow these steps to add the property to your instance: 

1. Type sys_properties.list in the navigation filter.
2. Click New.
3. Enter the following: 
   Name = glide.ui.filter.first_day_of_week 
   Type = interger
   Value = 1 (where 1 = Sunday, 2 = Monday, and so on) 
4. Click Submit.
5. Test the report.