Teach once, save the authenticated profile, let the routine reuse both

ProblemRepeated logins in a scheduled workflow invite credentials into chat.

TechniqueLog the Bot into a service once, teach it the task on that site, and attach the resulting skill to a routine. The credentials stay inside the saved profile.

Why it worksNo password enters a chat on any subsequent run, and it is the intended lifecycle for a recurring browser workflow.

When to useAny recurring workflow on an authenticated site.