Time is one of the built-in dimensions that Anaplan uses to structure the way you see the data in your organization. The settings here create the framework that holds your business data, to enable you to clearly see what has happened; predict what may happen; and construct scenarios to analyze how things might be changed to achieve an outcome.
There are two tabs in Model Settings > Time.
The Model Calendar tab holds the timescale settings for your model.
The Time Ranges tab enables you to add, configure, and edit time ranges. Time ranges enable you to analyze time-based data over a specified number of years, at a selected granularity. You can then use a time range as a dimension in a module to store, analyze, or display data.