I have read every thread on this subject and it is absolutely unclear how this works.
To wit: I have read that any member that has been added to only ONE board is automatically a GUEST and will NOT add to be BC billing.
And yet...when I add a single board member
https://cln.sh/vxyNHT
I am being billed for this additional member, despite only being on one board
https://cln.sh/tFxFmW
Why has Trello (Atlassian) made this process to difficult and opaque?
Also, help?