Ansible role best practice for F5

I am deploying f5 by Ansible , but I got a question. For instance, if I want use roles to save system configuration , the module bigip_config is what I need , then I write a role bigip_config, It works . However , what if I want to load system configuration ? Could I put the two task into the same role ? And then how to call them independently ? Or maybe two roles are replaced which are named bigip_config_save and bigip_config_load ?