[]
The range property specifies the fallback context for the fields in specified range. All the fields that are covered in the range which have no default nor explicit context, use the current cell in which the range is defined, as their context.
Value: Cell range
Default value: Null
Example
{{ds.field(R= B3:F10)}}
The below image shows that the range is defined for a student name, specifying that the details will expand and group with respect to Student name. You can also download the Excel template layout used in below example.
