Defining cycles - Interpolation Calendar tab

You must specify this information on the Interpolation Calendar tab.
Interpolation Calendar
The name of the Interpolation Calendar that defines the interpolation values for each day of this cycle.
Note: The Interpolation Calendar is used with the Period Spread Measure option to create a default cycle spreading measure for period interpolation.
Period Spread Measure
The measure to populate with period interpolation values from the Interpolation Calendar.
Note: The measure type ‘Data’ cannot be used.