A sales agent can have a commission and commission plan assigned individually. If we need to run same commission for multiple sales agents, we need to create a group and run a commission on that Group without selecting sales agent.
Select Commission >> Sales agent group
fig 1: Commission >> Sales agent group Click on "Create new Sales Agent Group" to create. Fig 2: Create new Sales Agent Group
Enter All required details to create one and SAVE it. Fig 3: Create new sales agent group screen.
Adding a sales agent to commission groupWhile creating a new or Select one and EDIT sales agent will show below screen where you can add this agent to commission group. fig 4: Add sales agent group to a sales agent. Once you select sales Agent group, this agent will be added to that group and all commission plans and commission runs will be applied to this agent. | 
