Can team members see my private chats and files?
A shared allowance does not mean shared content; explicit permissions control access.
Private content stays private by default
Joining a team, upgrading or inviting official service staff does not automatically expose private chats or unshared files. Administrator status, payment responsibility and a shared allowance do not by themselves grant access.
The materials list shows only content the current user is authorized to use. Seeing the team’s total storage does not reveal other people’s private filenames or contents.
Service staff follow the same boundaries
Official staff can enter only customer contexts they were actually invited to and use authorized content. A personal-plan service invitation does not enable directory-based member sharing; source-file handover and platform access need separate arrangements.