Historical Note: When Loads & Forces calculations were first introduced, they were automatically included in the Project Manager when starting a new project file, appearing as a set of preloaded Loads & Forces divisions. These divisions and modules will continue to appear in ENERCALC SEL project files when the governing code is set to ASCE 7-10 or ASCE 7-16.
The screen capture below shows the Project Manager view for a SEL project with the governing code set to ASCE 7-16.

See specific descriptions under Calculation Modules > Loads & Forces Division.