Provide Command Line Access on "bitnami" AWS server

Currently have a Lightsail AWS server that is locked down and requires KEYS to login and is fine. However, I need to have other developers login and do work for me and don't need KEY hassles. Can you help me allow Username and Password access on my server ? This is something I need today and asap if you can assist please? Please note I will leave 5 STAR and wonderful feedback for a quick solution.