When you start a new job, join a new company or a new team, others need to understand how you work.
The earlier you get to know the people you will be closely working with and the earlier they get to know you, the smoother your work collaboration will be.
Transparency about what you like and don't like, how you work, how you communicate, and how you make decisions at the very beginning is key for your success in the new role, company or team as well.
Whenever I start in a new position, I try to be very open with my work style and explain it to others as soon as possible.
My recommendation is that you have a short list in bullet points about how you work, what you value and what you need to be successful in your collaboration with others.