You can use time-based totals and attribute-based totals when you set up or edit your planning view.
Display of data using time-based totals and attribute-based totals enhances the usability of the planning views.
Display the values in totals based on the key figures and attributes that define a planning level. You can choose this option in the Planning Level dialog, by choosing either the Total Before or Total After option in the list of selected attributes.
The value that has been set for the global configuration parameter MAX_SUB_TOTALS in the parameter group PLAN_VIEW determines the number of attributes that can display totals in a planning view.
The global configuration parameter that controls the number of possible time-based totals is MAX_TIME_LEVELS. Using the time-based totals, you create a flexible time axis, so that you can set up your planning view to display time periods on different time levels. For example, you can set up your planning view so that it displays the current quarter in monthly periods, the next quarter in quarterly periods, and periods further ahead in the future in annual periods. Note, that each total counts as a separate time level, so in this example, it means that you are using six time levels.
For this course, the parameter value is set to 4.
Note that if a large number of time profile levels are enabled or attribute-based totals are used, it might have a detrimental effect on system performance.

Restrictions
- The values of attribute-based totals that you change interactively in the planning view are only updated in the system when you save the data or run a simulation.
- You can use the attribute-based total values to reverse calculate the values of the individual key figure. If you change the number of the attribute-based total and run a simulation, the values of the relevant key figures are updated as well.
- You can change the values of attribute-based totals on one level in one simulation run.
- It is not possible to change the values of the attribute-based total at the highest attribute level in the planning level.