The Platform Group column tells you which trading-server group an account belongs to. The group encodes where the account lives — its environment, solution, and currency.
Reading a platform group
A value such as B2COPY\demo\standalone-v3\usd reads left to right: the platform, the environment (demo), the solution build, and the account currency. Groups map accounts to specific servers and currencies on the trading platform.
Which groups the platform may use for payment accounts is controlled under Settings → Access Settings (Allowed MT groups).
