In this option, you can create your own customized roles.

To add a new role, fill in the name here. 

To save that role, just click on SAVE. 

Here you will be able to see your Role List

You can permit your roles to specific modules by clicking on ASSIGN PERMISSION.

You will be redirected to another page where you can grant them permission.

Just click on the modules that you want them to get access to. Staff was granted access to Product, SetUp, and POS in this case.

Now to save your configurations, click on SAVE.