Trending @Accenture; Wants the functionality of support roles

Hi everyone! I was onboarded in September month. Completed my stream training. Currently on the bench. I want to know the functionality and work of each support role given in the workday, smart supply mail.

Roles:- A. Manager B. HR partner C. HR partner - lead D. HR scheduler E. HRPA F. DU lead G. DU lead H. Market lead I. Project manager J. Talent fulfilment specialist K. Project lead L. People lead M. Bench lead

When do I need to contact them at what time or for what work/query?

Many of you might have doubts that , only four to five support roles are given during bench or project , then why am I asking info for all support roles. The answer might be for future reference.

I request everyone to give their answer.

TIA!